diff --git a/Cargo.lock b/Cargo.lock
index 01c8fe2..1f1e10b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -377,7 +377,7 @@ checksum = "4d0f2d905ebd295e7effec65e5f6868d153936130ae718352771de3e7d03c75c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -488,7 +488,7 @@ dependencies = [
  "proc-macro-error2",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -505,7 +505,7 @@ dependencies = [
  "proc-macro-error2",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
  "syn-solidity",
  "tiny-keccak",
 ]
@@ -523,7 +523,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde_json",
- "syn 2.0.79",
+ "syn 2.0.82",
  "syn-solidity",
 ]
 
@@ -991,7 +991,7 @@ checksum = "c7c24de15d275a1ecfd47a380fb4d5ec9bfe0933f309ed5e705b775596a3574d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -1002,7 +1002,7 @@ checksum = "721cae7de5c34fbb2acd27e21e6d2cf7b886dce0c27388d46c4e6c47ea4318dd"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -1050,7 +1050,7 @@ checksum = "3c87f3f15e7794432337fc718554eaa4dc8f04c9677a950ffe366f20a162ae42"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -1165,7 +1165,7 @@ dependencies = [
  "regex",
  "rustc-hash 1.1.0",
  "shlex",
- "syn 2.0.79",
+ "syn 2.0.82",
  "which",
 ]
 
@@ -1602,7 +1602,7 @@ dependencies = [
  "heck 0.5.0",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -2165,7 +2165,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "scratch",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -2182,7 +2182,7 @@ checksum = "a1719100f31492cd6adeeab9a0f46cdbc846e615fdb66d7b398aa46ec7fdd06f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -2230,7 +2230,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim 0.11.1",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -2252,7 +2252,7 @@ checksum = "d336a2a514f6ccccaa3e09b02d41d35330c07ddf03a62165fcec10bb561c7806"
 dependencies = [
  "darling_core 0.20.10",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -2314,7 +2314,7 @@ checksum = "62d671cc41a825ebabc75757b62d3d168c577f9149b2d49ece1dad1f72119d25"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -2356,7 +2356,7 @@ checksum = "5f33878137e4dafd7fa914ad4e259e18a4e8e532b9617a2d0150262bf53abfce"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -2376,7 +2376,7 @@ checksum = "cb7330aeadfbe296029522e6c40f315320aba36fc43a5b3632f3795348f3bd22"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
  "unicode-xid",
 ]
 
@@ -2586,7 +2586,7 @@ dependencies = [
  "heck 0.5.0",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -2627,7 +2627,7 @@ dependencies = [
  "darling 0.20.10",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -2793,7 +2793,7 @@ dependencies = [
  "reqwest 0.11.27",
  "serde",
  "serde_json",
- "syn 2.0.79",
+ "syn 2.0.82",
  "toml",
  "walkdir",
 ]
@@ -2811,7 +2811,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde_json",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -2837,7 +2837,7 @@ dependencies = [
  "serde",
  "serde_json",
  "strum 0.26.3",
- "syn 2.0.79",
+ "syn 2.0.82",
  "tempfile",
  "thiserror",
  "tiny-keccak",
@@ -3095,7 +3095,7 @@ checksum = "7693d9dd1ec1c54f52195dfe255b627f7cec7da33b679cd56de949e662b3db10"
 dependencies = [
  "flame",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -3232,7 +3232,7 @@ checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -4666,7 +4666,7 @@ dependencies = [
  "proc-macro-crate 3.2.0",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -4738,7 +4738,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -4936,7 +4936,7 @@ dependencies = [
  "regex",
  "regex-syntax 0.8.5",
  "structmeta",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -5042,7 +5042,7 @@ dependencies = [
  "pest_meta",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -5106,7 +5106,7 @@ dependencies = [
  "phf_shared 0.11.2",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -5144,7 +5144,7 @@ checksum = "a4502d8515ca9f32f1fb543d987f63d95a14934883db45bdb48060b6b69257f8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -5261,7 +5261,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "479cf940fbbb3426c32c5d5176f62ad57549a0bb84773423ba8be9d089f5faba"
 dependencies = [
  "proc-macro2",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -5340,7 +5340,7 @@ dependencies = [
  "proc-macro-error-attr2",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -6200,7 +6200,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde_derive_internals",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -6354,7 +6354,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "semaphore-depth-config",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -6434,7 +6434,7 @@ checksum = "243902eda00fad750862fc144cea25caca5e20d615af0a81bee94ca738f1df1f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -6445,7 +6445,7 @@ checksum = "18d26a20a969b9e3fdf2fc2d9f21eda6c40e2de84c9408bb5d3b05d499aae711"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -6478,7 +6478,7 @@ checksum = "6c64451ba24fc7a6a2d60fc75dd9c83c90903b19028d4eff35e88fc1e86564e9"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -6529,7 +6529,7 @@ dependencies = [
  "darling 0.20.10",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -6809,7 +6809,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "structmeta-derive",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -6820,7 +6820,7 @@ checksum = "152a0b65a590ff6c3da95cabe2353ee04e6167c896b28e3b14478c2636c922fc"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -6851,7 +6851,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -6864,7 +6864,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -6906,9 +6906,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.79"
+version = "2.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89132cd0bf050864e1d38dc3bbc07a0eb8e7530af26344d3d2bbbef83499f590"
+checksum = "83540f837a8afc019423a8edb95b52a8effe46957ee402287f4292fae35be021"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -6924,7 +6924,7 @@ dependencies = [
  "paste",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -7193,7 +7193,7 @@ checksum = "08904e7672f5eb876eaaf87e0ce17857500934f4981c4a0ab2b4aa98baac7fc3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -7316,7 +7316,7 @@ checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -7520,7 +7520,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -8060,7 +8060,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
  "wasm-bindgen-shared",
 ]
 
@@ -8094,7 +8094,7 @@ checksum = "26c6ab57572f7a24a4985830b120de1594465e5d500f24afe89e16b4e833ef68"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -8979,7 +8979,7 @@ checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
@@ -8999,7 +8999,7 @@ checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.79",
+ "syn 2.0.82",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 7c3b2e0..7730be1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,7 +28,8 @@ tx-sitter-client = { git = "https://github.com/worldcoin/signup-sequencer", rev
 rand = { version = "0.8.5", features = ["small_rng"] }
 rayon = "1.10.0"
 ruint = "1.11.0"
-serde = { version = "1.0.189", features = ["derive"] }
+# 1.0.211 fails to compile. See https://github.com/serde-rs/serde/issues/2844
+serde = { version = "=1.0.210", features = ["derive"] }
 serde_json = "1.0"
 serde_path_to_error = "0.1.16"
 telemetry-batteries = { git = "https://github.com/worldcoin/telemetry-batteries.git", rev = "7af994c" }