diff --git a/Cargo.lock b/Cargo.lock
index b4bbd5f..7265dbf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -45,6 +45,41 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
+[[package]]
+name = "aead"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d122413f284cf2d62fb1b7db97e02edb8cda96d769b16e443a4f6195e35662b0"
+dependencies = [
+ "crypto-common",
+ "generic-array 0.14.7",
+]
+
+[[package]]
+name = "aes"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac1f845298e95f983ff1944b728ae08b8cebab80d684f0a832ed0fc74dfa27e2"
+dependencies = [
+ "cfg-if",
+ "cipher",
+ "cpufeatures",
+]
+
+[[package]]
+name = "aes-gcm"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "209b47e8954a928e1d72e86eca7000ebb6655fe1436d33eefc2201cad027e237"
+dependencies = [
+ "aead",
+ "aes",
+ "cipher",
+ "ctr",
+ "ghash",
+ "subtle",
+]
+
 [[package]]
 name = "ahash"
 version = "0.7.6"
@@ -408,6 +443,12 @@ version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
+[[package]]
+name = "base64"
+version = "0.21.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ba43ea6f343b788c8764558649e08df62f86c6ef251fdaeb1ffd010a9ae50a2"
+
 [[package]]
 name = "base64ct"
 version = "1.6.0"
@@ -634,6 +675,16 @@ dependencies = [
  "windows-targets 0.48.5",
 ]
 
+[[package]]
+name = "cipher"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
+dependencies = [
+ "crypto-common",
+ "inout",
+]
+
 [[package]]
 name = "ckb-merkle-mountain-range"
 version = "0.5.2"
@@ -732,28 +783,27 @@ dependencies = [
 
 [[package]]
 name = "cranelift-bforest"
-version = "0.93.2"
+version = "0.95.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2bc42ba2e232e5b20ff7dc299a812d53337dadce9a7e39a238e6a5cb82d2e57b"
+checksum = "1277fbfa94bc82c8ec4af2ded3e639d49ca5f7f3c7eeab2c66accd135ece4e70"
 dependencies = [
- "cranelift-entity 0.93.2",
+ "cranelift-entity 0.95.1",
 ]
 
 [[package]]
 name = "cranelift-codegen"
-version = "0.93.2"
+version = "0.95.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "253531aca9b6f56103c9420369db3263e784df39aa1c90685a1f69cfbba0623e"
+checksum = "c6e8c31ad3b2270e9aeec38723888fe1b0ace3bea2b06b3f749ccf46661d3220"
 dependencies = [
- "arrayvec 0.7.4",
  "bumpalo",
  "cranelift-bforest",
  "cranelift-codegen-meta",
  "cranelift-codegen-shared",
- "cranelift-entity 0.93.2",
+ "cranelift-entity 0.95.1",
  "cranelift-isle",
- "gimli 0.26.2",
- "hashbrown 0.12.3",
+ "gimli 0.27.3",
+ "hashbrown 0.13.2",
  "log",
  "regalloc2",
  "smallvec",
@@ -762,18 +812,18 @@ dependencies = [
 
 [[package]]
 name = "cranelift-codegen-meta"
-version = "0.93.2"
+version = "0.95.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72f2154365e2bff1b1b8537a7181591fdff50d8e27fa6e40d5c69c3bad0ca7c8"
+checksum = "c8ac5ac30d62b2d66f12651f6b606dbdfd9c2cfd0908de6b387560a277c5c9da"
 dependencies = [
  "cranelift-codegen-shared",
 ]
 
 [[package]]
 name = "cranelift-codegen-shared"
-version = "0.93.2"
+version = "0.95.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "687e14e3f5775248930e0d5a84195abef8b829958e9794bf8d525104993612b4"
+checksum = "dd82b8b376247834b59ed9bdc0ddeb50f517452827d4a11bccf5937b213748b8"
 
 [[package]]
 name = "cranelift-entity"
@@ -795,9 +845,9 @@ dependencies = [
 
 [[package]]
 name = "cranelift-frontend"
-version = "0.93.2"
+version = "0.95.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8483c2db6f45fe9ace984e5adc5d058102227e4c62e5aa2054e16b0275fd3a6e"
+checksum = "64a25d9d0a0ae3079c463c34115ec59507b4707175454f0eee0891e83e30e82d"
 dependencies = [
  "cranelift-codegen",
  "log",
@@ -807,15 +857,15 @@ dependencies = [
 
 [[package]]
 name = "cranelift-isle"
-version = "0.93.2"
+version = "0.95.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9793158837678902446c411741d87b43f57dadfb944f2440db4287cda8cbd59"
+checksum = "80de6a7d0486e4acbd5f9f87ec49912bf4c8fb6aea00087b989685460d4469ba"
 
 [[package]]
 name = "cranelift-native"
-version = "0.93.2"
+version = "0.95.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72668c7755f2b880665cb422c8ad2d56db58a88b9bebfef0b73edc2277c13c49"
+checksum = "bb6b03e0e03801c4b3fd8ce0758a94750c07a44e7944cc0ffbf0d3f2e7c79b00"
 dependencies = [
  "cranelift-codegen",
  "libc",
@@ -824,18 +874,18 @@ dependencies = [
 
 [[package]]
 name = "cranelift-wasm"
-version = "0.93.2"
+version = "0.95.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3852ce4b088b44ac4e29459573943009a70d1b192c8d77ef949b4e814f656fc1"
+checksum = "ff3220489a3d928ad91e59dd7aeaa8b3de18afb554a6211213673a71c90737ac"
 dependencies = [
  "cranelift-codegen",
- "cranelift-entity 0.93.2",
+ "cranelift-entity 0.95.1",
  "cranelift-frontend",
  "itertools",
  "log",
  "smallvec",
- "wasmparser 0.100.0",
- "wasmtime-types 6.0.2",
+ "wasmparser 0.102.0",
+ "wasmtime-types 8.0.1",
 ]
 
 [[package]]
@@ -915,6 +965,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
 dependencies = [
  "generic-array 0.14.7",
+ "rand_core 0.6.4",
  "typenum",
 ]
 
@@ -938,6 +989,15 @@ dependencies = [
  "subtle",
 ]
 
+[[package]]
+name = "ctr"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0369ee1ad671834580515889b80f2ea915f23b8be8d0daa4bbaf2ac5c7590835"
+dependencies = [
+ "cipher",
+]
+
 [[package]]
 name = "curve25519-dalek"
 version = "2.1.3"
@@ -978,6 +1038,7 @@ dependencies = [
  "platforms",
  "rustc_version",
  "subtle",
+ "zeroize",
 ]
 
 [[package]]
@@ -1191,6 +1252,7 @@ version = "2.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "60f6d271ca33075c88028be6f04d502853d63a5ece419d269c15315d4fc1cf1d"
 dependencies = [
+ "pkcs8",
  "signature 2.1.0",
 ]
 
@@ -1214,7 +1276,9 @@ checksum = "7277392b266383ef8396db7fdeb1e77b6c52fed775f5df15bb24f35b72156980"
 dependencies = [
  "curve25519-dalek 4.1.0",
  "ed25519 2.2.2",
+ "serde",
  "sha2 0.10.7",
+ "zeroize",
 ]
 
 [[package]]
@@ -1427,25 +1491,25 @@ dependencies = [
 [[package]]
 name = "frame-benchmarking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42#ff24c60ac7d9f87727ecdd0ded9a80c56e4f4b65"
+source = "git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0#f60318f68687e601c47de5ad5ca88e2c3f8139a7"
 dependencies = [
- "frame-support 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42)",
- "frame-support-procedural 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42)",
- "frame-system",
+ "frame-support 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
+ "frame-support-procedural 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
+ "frame-system 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
  "linregress",
  "log",
  "parity-scale-codec",
  "paste",
  "scale-info",
  "serde",
- "sp-api 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42)",
- "sp-application-crypto 7.0.0",
- "sp-core 7.0.0",
- "sp-io 7.0.0",
- "sp-runtime 7.0.0",
- "sp-runtime-interface 7.0.0",
- "sp-std 5.0.0",
- "sp-storage 7.0.0",
+ "sp-api 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
+ "sp-application-crypto 23.0.0",
+ "sp-core 21.0.0",
+ "sp-io 23.0.0",
+ "sp-runtime 24.0.0",
+ "sp-runtime-interface 17.0.0",
+ "sp-std 8.0.0",
+ "sp-storage 13.0.0",
  "static_assertions",
 ]
 
@@ -1642,6 +1706,25 @@ dependencies = [
  "sp-weights 4.0.0",
 ]
 
+[[package]]
+name = "frame-system"
+version = "4.0.0-dev"
+source = "git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0#f60318f68687e601c47de5ad5ca88e2c3f8139a7"
+dependencies = [
+ "cfg-if",
+ "frame-support 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
+ "log",
+ "parity-scale-codec",
+ "scale-info",
+ "serde",
+ "sp-core 21.0.0",
+ "sp-io 23.0.0",
+ "sp-runtime 24.0.0",
+ "sp-std 8.0.0",
+ "sp-version 22.0.0",
+ "sp-weights 20.0.0",
+]
+
 [[package]]
 name = "fs-err"
 version = "2.9.0"
@@ -1801,6 +1884,16 @@ dependencies = [
  "wasi 0.11.0+wasi-snapshot-preview1",
 ]
 
+[[package]]
+name = "ghash"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d930750de5717d2dd0b8c0d42c076c0e884c81a73e6cab859bbd2339c71e3e40"
+dependencies = [
+ "opaque-debug 0.3.0",
+ "polyval",
+]
+
 [[package]]
 name = "gimli"
 version = "0.26.2"
@@ -1808,7 +1901,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "22030e2c5a68ec659fde1e949a745124b48e6fa8b045b7ed5bd1fe4ccc5c4e5d"
 dependencies = [
  "fallible-iterator",
- "indexmap 1.9.3",
  "stable_deref_trait",
 ]
 
@@ -1935,6 +2027,15 @@ version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ebdb29d2ea9ed0083cd8cece49bbd968021bd99b0849edb4a9a7ee0fdf6a4e0"
 
+[[package]]
+name = "hkdf"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "791a029f6b9fc27657f6f188ec6e5e43f6911f6f878e0dc5501396e09809d437"
+dependencies = [
+ "hmac 0.12.1",
+]
+
 [[package]]
 name = "hmac"
 version = "0.8.1"
@@ -2141,6 +2242,15 @@ dependencies = [
  "hashbrown 0.14.0",
 ]
 
+[[package]]
+name = "inout"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0c10553d664a4d0bcff9f4215d0aac67a639cc68ef660840afe309b807bc9f5"
+dependencies = [
+ "generic-array 0.14.7",
+]
+
 [[package]]
 name = "integer-sqrt"
 version = "0.1.5"
@@ -2189,15 +2299,15 @@ dependencies = [
 name = "ismp-demo"
 version = "0.1.0"
 dependencies = [
- "frame-support 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42)",
- "frame-system",
+ "frame-support 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
+ "frame-system 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
  "ismp",
  "pallet-balances",
  "pallet-ismp",
  "parity-scale-codec",
  "scale-info",
- "sp-core 7.0.0",
- "sp-runtime 7.0.0",
+ "sp-core 21.0.0",
+ "sp-runtime 24.0.0",
 ]
 
 [[package]]
@@ -2206,7 +2316,7 @@ version = "0.1.0"
 dependencies = [
  "ckb-merkle-mountain-range",
  "frame-support 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
- "frame-system",
+ "frame-system 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42)",
  "ismp",
  "parity-scale-codec",
  "primitive-types",
@@ -2222,7 +2332,7 @@ dependencies = [
 name = "ismp-rpc"
 version = "0.1.0"
 dependencies = [
- "frame-system",
+ "frame-system 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
  "hex-literal",
  "ismp",
  "ismp-primitives",
@@ -2233,10 +2343,10 @@ dependencies = [
  "sc-client-api",
  "serde",
  "serde_json",
- "sp-api 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42)",
+ "sp-api 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
  "sp-blockchain",
- "sp-core 7.0.0",
- "sp-runtime 7.0.0",
+ "sp-core 21.0.0",
+ "sp-runtime 24.0.0",
 ]
 
 [[package]]
@@ -2248,8 +2358,8 @@ dependencies = [
  "pallet-ismp",
  "parity-scale-codec",
  "serde",
- "sp-api 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42)",
- "sp-std 5.0.0",
+ "sp-api 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
+ "sp-std 8.0.0",
 ]
 
 [[package]]
@@ -2440,7 +2550,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "95b09eff1b35ed3b33b877ced3a691fc7a481919c7e29c53c906226fcf55e2a1"
 dependencies = [
  "arrayref",
- "base64",
+ "base64 0.13.1",
  "digest 0.9.0",
  "hmac-drbg",
  "libsecp256k1-core",
@@ -2524,15 +2634,6 @@ version = "0.4.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"
 
-[[package]]
-name = "lru"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6e8aaa3f231bb4bd57b84b2d5dc3ae7f350265df8aa96492e0bc394a1571909"
-dependencies = [
- "hashbrown 0.12.3",
-]
-
 [[package]]
 name = "mach"
 version = "0.3.2"
@@ -2868,16 +2969,16 @@ checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 [[package]]
 name = "pallet-balances"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42#ff24c60ac7d9f87727ecdd0ded9a80c56e4f4b65"
+source = "git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0#f60318f68687e601c47de5ad5ca88e2c3f8139a7"
 dependencies = [
  "frame-benchmarking",
- "frame-support 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42)",
- "frame-system",
+ "frame-support 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
+ "frame-system 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
  "log",
  "parity-scale-codec",
  "scale-info",
- "sp-runtime 7.0.0",
- "sp-std 5.0.0",
+ "sp-runtime 24.0.0",
+ "sp-std 8.0.0",
 ]
 
 [[package]]
@@ -2889,8 +2990,8 @@ dependencies = [
  "enum-as-inner",
  "env_logger",
  "frame-benchmarking",
- "frame-support 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42)",
- "frame-system",
+ "frame-support 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
+ "frame-system 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
  "ismp",
  "ismp-primitives",
  "ismp-testsuite",
@@ -2899,29 +3000,30 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-api 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42)",
- "sp-core 7.0.0",
- "sp-io 7.0.0",
- "sp-runtime 7.0.0",
- "sp-std 5.0.0",
+ "sp-api 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
+ "sp-core 21.0.0",
+ "sp-io 23.0.0",
+ "sp-runtime 24.0.0",
+ "sp-std 8.0.0",
 ]
 
 [[package]]
 name = "pallet-timestamp"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42#ff24c60ac7d9f87727ecdd0ded9a80c56e4f4b65"
+source = "git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0#f60318f68687e601c47de5ad5ca88e2c3f8139a7"
 dependencies = [
  "frame-benchmarking",
- "frame-support 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42)",
- "frame-system",
+ "frame-support 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
+ "frame-system 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
  "log",
  "parity-scale-codec",
  "scale-info",
- "sp-inherents 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42)",
- "sp-io 7.0.0",
- "sp-runtime 7.0.0",
- "sp-std 5.0.0",
- "sp-timestamp 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42)",
+ "sp-inherents 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
+ "sp-io 23.0.0",
+ "sp-runtime 24.0.0",
+ "sp-std 8.0.0",
+ "sp-storage 13.0.0",
+ "sp-timestamp",
 ]
 
 [[package]]
@@ -3044,6 +3146,18 @@ version = "3.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4503fa043bf02cee09a9582e9554b4c6403b2ef55e4612e96561d294419429f8"
 
+[[package]]
+name = "polyval"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d52cff9d1d4dee5fe6d03729099f4a310a41179e0a10dbf542039873f2e826fb"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "opaque-debug 0.3.0",
+ "universal-hash",
+]
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.17"
@@ -3322,9 +3436,9 @@ dependencies = [
 
 [[package]]
 name = "regalloc2"
-version = "0.5.1"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "300d4fbfb40c1c66a78ba3ddd41c1110247cf52f97b87d0f2fc9209bd49b030c"
+checksum = "80535183cae11b149d618fbd3c37e38d7cda589d82d7769e196ca9a9042d7621"
 dependencies = [
  "fxhash",
  "log",
@@ -3376,18 +3490,6 @@ version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dbb5fb1acd8a1a18b3dd5be62d25485eb770e05afb408a9627d14d451bae12da"
 
-[[package]]
-name = "region"
-version = "3.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76e189c2369884dce920945e2ddf79b3dff49e071a167dd1817fa9c4c00d512e"
-dependencies = [
- "bitflags 1.3.2",
- "libc",
- "mach",
- "winapi",
-]
-
 [[package]]
 name = "rfc6979"
 version = "0.4.0"
@@ -3514,18 +3616,18 @@ dependencies = [
 [[package]]
 name = "sc-allocator"
 version = "4.1.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42#ff24c60ac7d9f87727ecdd0ded9a80c56e4f4b65"
+source = "git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0#f60318f68687e601c47de5ad5ca88e2c3f8139a7"
 dependencies = [
  "log",
- "sp-core 7.0.0",
- "sp-wasm-interface 7.0.0",
+ "sp-core 21.0.0",
+ "sp-wasm-interface 14.0.0",
  "thiserror",
 ]
 
 [[package]]
 name = "sc-client-api"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42#ff24c60ac7d9f87727ecdd0ded9a80c56e4f4b65"
+source = "git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0#f60318f68687e601c47de5ad5ca88e2c3f8139a7"
 dependencies = [
  "fnv",
  "futures",
@@ -3535,105 +3637,90 @@ dependencies = [
  "sc-executor",
  "sc-transaction-pool-api",
  "sc-utils",
- "sp-api 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42)",
+ "sp-api 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
  "sp-blockchain",
  "sp-consensus",
- "sp-core 7.0.0",
+ "sp-core 21.0.0",
  "sp-database",
- "sp-externalities 0.13.0",
- "sp-keystore 0.13.0",
- "sp-runtime 7.0.0",
- "sp-state-machine 0.13.0",
- "sp-storage 7.0.0",
+ "sp-externalities 0.19.0",
+ "sp-runtime 24.0.0",
+ "sp-state-machine 0.28.0",
+ "sp-statement-store",
+ "sp-storage 13.0.0",
  "substrate-prometheus-endpoint",
 ]
 
 [[package]]
 name = "sc-executor"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42#ff24c60ac7d9f87727ecdd0ded9a80c56e4f4b65"
+source = "git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0#f60318f68687e601c47de5ad5ca88e2c3f8139a7"
 dependencies = [
- "lru",
  "parity-scale-codec",
  "parking_lot",
  "sc-executor-common",
- "sc-executor-wasmi",
  "sc-executor-wasmtime",
- "sp-api 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42)",
- "sp-core 7.0.0",
- "sp-externalities 0.13.0",
- "sp-io 7.0.0",
- "sp-panic-handler 5.0.0",
- "sp-runtime-interface 7.0.0",
- "sp-trie 7.0.0",
- "sp-version 5.0.0",
- "sp-wasm-interface 7.0.0",
+ "schnellru",
+ "sp-api 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
+ "sp-core 21.0.0",
+ "sp-externalities 0.19.0",
+ "sp-io 23.0.0",
+ "sp-panic-handler 8.0.0",
+ "sp-runtime-interface 17.0.0",
+ "sp-trie 22.0.0",
+ "sp-version 22.0.0",
+ "sp-wasm-interface 14.0.0",
  "tracing",
- "wasmi",
 ]
 
 [[package]]
 name = "sc-executor-common"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42#ff24c60ac7d9f87727ecdd0ded9a80c56e4f4b65"
+source = "git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0#f60318f68687e601c47de5ad5ca88e2c3f8139a7"
 dependencies = [
  "sc-allocator",
  "sp-maybe-compressed-blob",
- "sp-wasm-interface 7.0.0",
+ "sp-wasm-interface 14.0.0",
  "thiserror",
  "wasm-instrument",
- "wasmi",
-]
-
-[[package]]
-name = "sc-executor-wasmi"
-version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42#ff24c60ac7d9f87727ecdd0ded9a80c56e4f4b65"
-dependencies = [
- "log",
- "sc-allocator",
- "sc-executor-common",
- "sp-runtime-interface 7.0.0",
- "sp-wasm-interface 7.0.0",
- "wasmi",
 ]
 
 [[package]]
 name = "sc-executor-wasmtime"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42#ff24c60ac7d9f87727ecdd0ded9a80c56e4f4b65"
+source = "git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0#f60318f68687e601c47de5ad5ca88e2c3f8139a7"
 dependencies = [
  "anyhow",
  "cfg-if",
  "libc",
  "log",
- "once_cell",
  "rustix 0.36.15",
  "sc-allocator",
  "sc-executor-common",
- "sp-runtime-interface 7.0.0",
- "sp-wasm-interface 7.0.0",
- "wasmtime 6.0.2",
+ "sp-runtime-interface 17.0.0",
+ "sp-wasm-interface 14.0.0",
+ "wasmtime 8.0.1",
 ]
 
 [[package]]
 name = "sc-transaction-pool-api"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42#ff24c60ac7d9f87727ecdd0ded9a80c56e4f4b65"
+source = "git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0#f60318f68687e601c47de5ad5ca88e2c3f8139a7"
 dependencies = [
  "async-trait",
  "futures",
  "log",
+ "parity-scale-codec",
  "serde",
  "sp-blockchain",
- "sp-runtime 7.0.0",
+ "sp-core 21.0.0",
+ "sp-runtime 24.0.0",
  "thiserror",
 ]
 
 [[package]]
 name = "sc-utils"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42#ff24c60ac7d9f87727ecdd0ded9a80c56e4f4b65"
+source = "git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0#f60318f68687e601c47de5ad5ca88e2c3f8139a7"
 dependencies = [
  "async-channel",
  "futures",
@@ -3642,7 +3729,7 @@ dependencies = [
  "log",
  "parking_lot",
  "prometheus",
- "sp-arithmetic 6.0.0",
+ "sp-arithmetic 16.0.0",
 ]
 
 [[package]]
@@ -3937,7 +4024,7 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "41d1c5305e39e09653383c2c7244f2f78b3bcae37cf50c64cb4789c9f5096ec2"
 dependencies = [
- "base64",
+ "base64 0.13.1",
  "bytes",
  "futures",
  "http",
@@ -4073,33 +4160,33 @@ dependencies = [
 [[package]]
 name = "sp-blockchain"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42#ff24c60ac7d9f87727ecdd0ded9a80c56e4f4b65"
+source = "git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0#f60318f68687e601c47de5ad5ca88e2c3f8139a7"
 dependencies = [
  "futures",
  "log",
- "lru",
  "parity-scale-codec",
  "parking_lot",
- "sp-api 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42)",
+ "schnellru",
+ "sp-api 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
  "sp-consensus",
  "sp-database",
- "sp-runtime 7.0.0",
- "sp-state-machine 0.13.0",
+ "sp-runtime 24.0.0",
+ "sp-state-machine 0.28.0",
  "thiserror",
 ]
 
 [[package]]
 name = "sp-consensus"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42#ff24c60ac7d9f87727ecdd0ded9a80c56e4f4b65"
+source = "git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0#f60318f68687e601c47de5ad5ca88e2c3f8139a7"
 dependencies = [
  "async-trait",
  "futures",
  "log",
- "sp-core 7.0.0",
- "sp-inherents 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42)",
- "sp-runtime 7.0.0",
- "sp-state-machine 0.13.0",
+ "sp-core 21.0.0",
+ "sp-inherents 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
+ "sp-runtime 24.0.0",
+ "sp-state-machine 0.28.0",
  "thiserror",
 ]
 
@@ -4117,7 +4204,7 @@ dependencies = [
  "sp-inherents 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
  "sp-runtime 24.0.0",
  "sp-std 8.0.0",
- "sp-timestamp 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
+ "sp-timestamp",
 ]
 
 [[package]]
@@ -4129,7 +4216,7 @@ dependencies = [
  "scale-info",
  "serde",
  "sp-std 8.0.0",
- "sp-timestamp 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
+ "sp-timestamp",
 ]
 
 [[package]]
@@ -4333,7 +4420,7 @@ dependencies = [
 [[package]]
 name = "sp-database"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42#ff24c60ac7d9f87727ecdd0ded9a80c56e4f4b65"
+source = "git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0#f60318f68687e601c47de5ad5ca88e2c3f8139a7"
 dependencies = [
  "kvdb",
  "parking_lot",
@@ -4522,7 +4609,7 @@ dependencies = [
 [[package]]
 name = "sp-maybe-compressed-blob"
 version = "4.1.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42#ff24c60ac7d9f87727ecdd0ded9a80c56e4f4b65"
+source = "git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0#f60318f68687e601c47de5ad5ca88e2c3f8139a7"
 dependencies = [
  "thiserror",
  "zstd 0.12.4",
@@ -4774,6 +4861,30 @@ dependencies = [
  "trie-db",
 ]
 
+[[package]]
+name = "sp-statement-store"
+version = "4.0.0-dev"
+source = "git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0#f60318f68687e601c47de5ad5ca88e2c3f8139a7"
+dependencies = [
+ "aes-gcm",
+ "curve25519-dalek 4.1.0",
+ "ed25519-dalek 2.0.0",
+ "hkdf",
+ "parity-scale-codec",
+ "rand 0.8.5",
+ "scale-info",
+ "sha2 0.10.7",
+ "sp-api 4.0.0-dev (git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0)",
+ "sp-application-crypto 23.0.0",
+ "sp-core 21.0.0",
+ "sp-externalities 0.19.0",
+ "sp-runtime 24.0.0",
+ "sp-runtime-interface 17.0.0",
+ "sp-std 8.0.0",
+ "thiserror",
+ "x25519-dalek",
+]
+
 [[package]]
 name = "sp-std"
 version = "5.0.0"
@@ -4830,21 +4941,6 @@ dependencies = [
  "sp-std 8.0.0",
 ]
 
-[[package]]
-name = "sp-timestamp"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42#ff24c60ac7d9f87727ecdd0ded9a80c56e4f4b65"
-dependencies = [
- "async-trait",
- "futures-timer",
- "log",
- "parity-scale-codec",
- "sp-inherents 4.0.0-dev (git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42)",
- "sp-runtime 7.0.0",
- "sp-std 5.0.0",
- "thiserror",
-]
-
 [[package]]
 name = "sp-timestamp"
 version = "4.0.0-dev"
@@ -5122,7 +5218,7 @@ dependencies = [
 [[package]]
 name = "substrate-prometheus-endpoint"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-v0.9.42#ff24c60ac7d9f87727ecdd0ded9a80c56e4f4b65"
+source = "git+https://github.com/paritytech/polkadot-sdk?branch=release-polkadot-v1.1.0#f60318f68687e601c47de5ad5ca88e2c3f8139a7"
 dependencies = [
  "hyper",
  "log",
@@ -5542,6 +5638,16 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f962df74c8c05a667b5ee8bcf162993134c104e96440b663c8daa176dc772d8c"
 
+[[package]]
+name = "universal-hash"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc1de2c688dc15305988b563c3854064043356019f97a4b46276fe734c4f07ea"
+dependencies = [
+ "crypto-common",
+ "subtle",
+]
+
 [[package]]
 name = "url"
 version = "2.4.1"
@@ -5690,7 +5796,6 @@ dependencies = [
  "memory_units",
  "num-rational",
  "num-traits",
- "region",
 ]
 
 [[package]]
@@ -5729,12 +5834,9 @@ dependencies = [
  "once_cell",
  "paste",
  "psm",
- "rayon",
  "serde",
  "target-lexicon",
  "wasmparser 0.100.0",
- "wasmtime-cache",
- "wasmtime-cranelift",
  "wasmtime-environ 6.0.2",
  "wasmtime-jit 6.0.2",
  "wasmtime-runtime 6.0.2",
@@ -5757,9 +5859,12 @@ dependencies = [
  "once_cell",
  "paste",
  "psm",
+ "rayon",
  "serde",
  "target-lexicon",
  "wasmparser 0.102.0",
+ "wasmtime-cache",
+ "wasmtime-cranelift",
  "wasmtime-environ 8.0.1",
  "wasmtime-jit 8.0.1",
  "wasmtime-runtime 8.0.1",
@@ -5786,12 +5891,12 @@ dependencies = [
 
 [[package]]
 name = "wasmtime-cache"
-version = "6.0.2"
+version = "8.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ceb3adf61d654be0be67fffdce42447b0880481348785be5fe40b5dd7663a4c"
+checksum = "c86437fa68626fe896e5afc69234bb2b5894949083586535f200385adfd71213"
 dependencies = [
  "anyhow",
- "base64",
+ "base64 0.21.4",
  "bincode",
  "directories-next",
  "file-per-thread-logger",
@@ -5800,29 +5905,45 @@ dependencies = [
  "serde",
  "sha2 0.10.7",
  "toml 0.5.11",
- "windows-sys 0.42.0",
+ "windows-sys 0.45.0",
  "zstd 0.11.2+zstd.1.5.2",
 ]
 
 [[package]]
 name = "wasmtime-cranelift"
-version = "6.0.2"
+version = "8.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c366bb8647e01fd08cb5589976284b00abfded5529b33d7e7f3f086c68304a4"
+checksum = "b1cefde0cce8cb700b1b21b6298a3837dba46521affd7b8c38a9ee2c869eee04"
 dependencies = [
  "anyhow",
  "cranelift-codegen",
- "cranelift-entity 0.93.2",
+ "cranelift-entity 0.95.1",
  "cranelift-frontend",
  "cranelift-native",
  "cranelift-wasm",
- "gimli 0.26.2",
+ "gimli 0.27.3",
  "log",
- "object 0.29.0",
+ "object 0.30.4",
  "target-lexicon",
  "thiserror",
- "wasmparser 0.100.0",
- "wasmtime-environ 6.0.2",
+ "wasmparser 0.102.0",
+ "wasmtime-cranelift-shared",
+ "wasmtime-environ 8.0.1",
+]
+
+[[package]]
+name = "wasmtime-cranelift-shared"
+version = "8.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd041e382ef5aea1b9fc78442394f1a4f6d676ce457e7076ca4cb3f397882f8b"
+dependencies = [
+ "anyhow",
+ "cranelift-codegen",
+ "cranelift-native",
+ "gimli 0.27.3",
+ "object 0.30.4",
+ "target-lexicon",
+ "wasmtime-environ 8.0.1",
 ]
 
 [[package]]
@@ -5881,7 +6002,6 @@ dependencies = [
  "serde",
  "target-lexicon",
  "wasmtime-environ 6.0.2",
- "wasmtime-jit-debug 6.0.2",
  "wasmtime-jit-icache-coherence 6.0.2",
  "wasmtime-runtime 6.0.2",
  "windows-sys 0.42.0",
@@ -5905,6 +6025,7 @@ dependencies = [
  "serde",
  "target-lexicon",
  "wasmtime-environ 8.0.1",
+ "wasmtime-jit-debug 8.0.1",
  "wasmtime-jit-icache-coherence 8.0.1",
  "wasmtime-runtime 8.0.1",
  "windows-sys 0.45.0",
@@ -5916,9 +6037,7 @@ version = "6.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eed41cbcbf74ce3ff6f1d07d1b707888166dc408d1a880f651268f4f7c9194b2"
 dependencies = [
- "object 0.29.0",
  "once_cell",
- "rustix 0.36.15",
 ]
 
 [[package]]
@@ -5927,7 +6046,9 @@ version = "8.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e0554b84c15a27d76281d06838aed94e13a77d7bf604bbbaf548aa20eb93846"
 dependencies = [
+ "object 0.30.4",
  "once_cell",
+ "rustix 0.36.15",
 ]
 
 [[package]]
@@ -6239,6 +6360,18 @@ dependencies = [
  "tap",
 ]
 
+[[package]]
+name = "x25519-dalek"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb66477291e7e8d2b0ff1bcb900bf29489a9692816d79874bea351e7a8b6de96"
+dependencies = [
+ "curve25519-dalek 4.1.0",
+ "rand_core 0.6.4",
+ "serde",
+ "zeroize",
+]
+
 [[package]]
 name = "zeroize"
 version = "1.6.0"
diff --git a/ismp-demo/Cargo.toml b/ismp-demo/Cargo.toml
index 5fa3ebe..7b07c0e 100644
--- a/ismp-demo/Cargo.toml
+++ b/ismp-demo/Cargo.toml
@@ -16,11 +16,11 @@ scale-info = { version = "2.1.1", default-features = false, features = ["derive"
 ismp = { git = "https://github.com/polytope-labs/ismp-rs", branch = "main", default-features = false }
 
 # substrate
-frame-support = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.42" }
-frame-system = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.42" }
-pallet-balances = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.42" }
-sp-runtime = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.42" }
-sp-core = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.42" }
+frame-support = { default-features = false, git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }
+frame-system = { default-features = false, git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }
+pallet-balances = { default-features = false, git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }
+sp-runtime = { default-features = false, git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }
+sp-core = { default-features = false, git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }
 
 # local
 pallet-ismp = { path = "../pallet-ismp", default-features = false }
diff --git a/pallet-ismp/Cargo.toml b/pallet-ismp/Cargo.toml
index c326650..60804cf 100644
--- a/pallet-ismp/Cargo.toml
+++ b/pallet-ismp/Cargo.toml
@@ -6,15 +6,15 @@ authors = ["Polytope Labs <hello@polytope.technology>"]
 
 [dependencies]
 # substrate
-frame-benchmarking = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.42", default-features = false, optional = true }
-frame-support = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.42", default-features = false }
-frame-system = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.42", default-features = false }
-sp-io = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.42", default-features = false }
-sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.42", default-features = false }
-sp-core = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.42", default-features = false }
-sp-std = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.42", default-features = false }
-sp-api = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.42", default-features = false }
-pallet-timestamp = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.42", default-features = false, optional = true }
+frame-benchmarking = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0", default-features = false, optional = true }
+frame-support = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0", default-features = false }
+frame-system = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0", default-features = false }
+sp-io = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0", default-features = false }
+sp-runtime = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0", default-features = false }
+sp-core = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0", default-features = false }
+sp-std = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0", default-features = false }
+sp-api = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0", default-features = false }
+pallet-timestamp = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0", default-features = false, optional = true }
 
  # polytope labs
 ismp-rs = { package = "ismp", git = "https://github.com/polytope-labs/ismp-rs", branch = "main", default-features = false }
@@ -33,7 +33,7 @@ ismp-primitives = { path = "./primitives", default-features = false }
 
 [dev-dependencies]
 env_logger = "0.10.0"
-pallet-timestamp = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.42" }
+pallet-timestamp = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }
 ismp-testsuite = { git = "https://github.com/polytope-labs/ismp-rs", branch = "main" }
 
 [features]
diff --git a/pallet-ismp/rpc/Cargo.toml b/pallet-ismp/rpc/Cargo.toml
index 14af027..11c5c3a 100644
--- a/pallet-ismp/rpc/Cargo.toml
+++ b/pallet-ismp/rpc/Cargo.toml
@@ -19,9 +19,9 @@ pallet-ismp = { path = ".." }
 ismp-runtime-api = { path = "../runtime-api" }
 ismp-primitives = { path = "../primitives" }
 
-frame-system = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.42" }
-sc-client-api = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.42" }
-sp-api = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.42" }
-sp-blockchain = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.42" }
-sp-core = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.42" }
-sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.42" }
\ No newline at end of file
+frame-system = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }
+sc-client-api = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }
+sp-api = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }
+sp-blockchain = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }
+sp-core = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }
+sp-runtime = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }
diff --git a/pallet-ismp/runtime-api/Cargo.toml b/pallet-ismp/runtime-api/Cargo.toml
index 77161cf..28633de 100644
--- a/pallet-ismp/runtime-api/Cargo.toml
+++ b/pallet-ismp/runtime-api/Cargo.toml
@@ -8,8 +8,8 @@ authors = ["Polytope Labs <hello@polytope.technology>"]
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-api = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.42", default-features = false }
-sp-std = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.42", default-features = false }
+sp-api = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0", default-features = false }
+sp-std = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0", default-features = false }
 pallet-ismp = { path = "..", default-features = false }
 ismp-primitives = { path = "../primitives", default-features = false }
 ismp-rs = { package = "ismp", git = "https://github.com/polytope-labs/ismp-rs", branch = "main", default-features = false }
diff --git a/pallet-ismp/src/lib.rs b/pallet-ismp/src/lib.rs
index 38f5211..a940dd8 100644
--- a/pallet-ismp/src/lib.rs
+++ b/pallet-ismp/src/lib.rs
@@ -43,9 +43,7 @@ use codec::{Decode, Encode};
 use core::time::Duration;
 use frame_support::{
     dispatch::{DispatchResult, DispatchResultWithPostInfo, Pays, PostDispatchInfo},
-    log::debug,
     traits::{Get, UnixTime},
-    RuntimeDebug,
 };
 use ismp_rs::{
     consensus::{ConsensusClientId, StateMachineId},
@@ -54,6 +52,7 @@ use ismp_rs::{
     messaging::CreateConsensusState,
     router::{Request, Response},
 };
+use log::debug;
 use sp_core::{offchain::StorageKind, H256};
 // Re-export pallet items so that they can be accessed from the crate namespace.
 use crate::{
@@ -61,12 +60,14 @@ use crate::{
     mmr::mmr::Mmr,
     weight_info::get_weight,
 };
+use frame_system::pallet_prelude::BlockNumberFor;
 use ismp_primitives::{
     mmr::{DataOrHash, Leaf, LeafIndex, NodeIndex},
     LeafIndexQuery,
 };
 use ismp_rs::{host::IsmpHost, messaging::Message};
 pub use pallet::*;
+use sp_runtime::RuntimeDebug;
 use sp_std::prelude::*;
 
 // Definition of the pallet logic, to be aggregated at runtime definition through
@@ -271,12 +272,12 @@ pub mod pallet {
     // Pallet implements [`Hooks`] trait to define some logic to execute in some context.
     #[pallet::hooks]
     impl<T: Config> Hooks<BlockNumberFor<T>> for Pallet<T> {
-        fn on_initialize(_n: T::BlockNumber) -> Weight {
+        fn on_initialize(_n: BlockNumberFor<T>) -> Weight {
             // return Mmr finalization weight here
             <T as Config>::WeightInfo::on_finalize(Self::number_of_leaves() as u32)
         }
 
-        fn on_finalize(_n: T::BlockNumber) {
+        fn on_finalize(_n: BlockNumberFor<T>) {
             // Only finalize if mmr was modified
             let leaves = Self::number_of_leaves();
             let root = if leaves != 0 {
@@ -301,7 +302,7 @@ pub mod pallet {
             <frame_system::Pallet<T>>::deposit_log(digest);
         }
 
-        fn offchain_worker(_n: T::BlockNumber) {}
+        fn offchain_worker(_n: BlockNumberFor<T>) {}
     }
 
     /// Params to update the unbonding period for a consensus state
diff --git a/pallet-ismp/src/mmr/storage.rs b/pallet-ismp/src/mmr/storage.rs
index 95628c3..edcfddb 100644
--- a/pallet-ismp/src/mmr/storage.rs
+++ b/pallet-ismp/src/mmr/storage.rs
@@ -15,8 +15,8 @@
 
 //! An MMR storage implementation.
 use codec::Encode;
-use frame_support::log::{debug, trace};
 use ismp_primitives::mmr::{DataOrHash, NodeIndex};
+use log::{debug, trace};
 use mmr_lib::helper;
 use sp_core::offchain::StorageKind;
 use sp_std::iter::Peekable;
diff --git a/pallet-ismp/src/primitives.rs b/pallet-ismp/src/primitives.rs
index df98540..23350f3 100644
--- a/pallet-ismp/src/primitives.rs
+++ b/pallet-ismp/src/primitives.rs
@@ -15,7 +15,7 @@
 
 //! Pallet primitives
 use codec::{Decode, Encode};
-use frame_support::{weights::Weight, PalletId, RuntimeDebug};
+use frame_support::{weights::Weight, PalletId};
 use ismp_primitives::mmr::{LeafIndex, NodeIndex};
 use ismp_rs::consensus::{ConsensusClient, ConsensusClientId};
 use scale_info::TypeInfo;
@@ -23,6 +23,7 @@ use sp_core::{
     crypto::{AccountId32, ByteArray},
     H160,
 };
+use sp_runtime::RuntimeDebug;
 use sp_std::prelude::*;
 
 /// An MMR proof data for a group of leaves.