diff --git a/app/app.go b/app/app.go
index 2c8f98a3..3591f6f2 100644
--- a/app/app.go
+++ b/app/app.go
@@ -2,6 +2,7 @@ package app
 
 import (
 	"fmt"
+	v3 "github.com/sge-network/sge/app/upgrades/v3"
 	"io"
 	"net/http"
 	"os"
@@ -70,6 +71,7 @@ var (
 	Upgrades        = []upgrades.Upgrade{
 		v1.Upgrade,
 		v2.Upgrade,
+		v3.Upgrade,
 	}
 )
 
diff --git a/app/upgrades/v3/consts.go b/app/upgrades/v3/consts.go
new file mode 100644
index 00000000..6430c5e8
--- /dev/null
+++ b/app/upgrades/v3/consts.go
@@ -0,0 +1,13 @@
+package v3
+
+import (
+	"github.com/sge-network/sge/app/upgrades"
+)
+
+// UpgradeName defines the on-chain upgrade name for the v1.1.2 upgrade.
+const UpgradeName = "v1.1.2"
+
+var Upgrade = upgrades.Upgrade{
+	UpgradeName:          UpgradeName,
+	CreateUpgradeHandler: CreateUpgradeHandler,
+}
diff --git a/app/upgrades/v3/upgrades.go b/app/upgrades/v3/upgrades.go
new file mode 100644
index 00000000..f12e9620
--- /dev/null
+++ b/app/upgrades/v3/upgrades.go
@@ -0,0 +1,33 @@
+package v3
+
+import (
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/module"
+	v1 "github.com/cosmos/cosmos-sdk/x/gov/types/v1"
+	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
+	"github.com/sge-network/sge/app/keepers"
+)
+
+func CreateUpgradeHandler(
+	mm *module.Manager,
+	configurator module.Configurator,
+	keepers *keepers.AppKeepers,
+) upgradetypes.UpgradeHandler {
+	return func(ctx sdk.Context, plan upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) {
+		depositParams := keepers.GovKeeper.GetDepositParams(ctx)
+		depositParams.MinExpeditedDeposit = sdk.NewCoins(sdk.NewCoin("usge", v1.DefaultMinExpeditedDepositTokens))
+		keepers.GovKeeper.SetDepositParams(ctx, depositParams)
+
+		tallyParams := keepers.GovKeeper.GetTallyParams(ctx)
+		tallyParams.ExpeditedThreshold = v1.DefaultExpeditedThreshold.String()
+		tallyParams.ExpeditedQuorum = v1.DefaultExpeditedQuorum.String()
+		keepers.GovKeeper.SetTallyParams(ctx, tallyParams)
+
+		votingParams := keepers.GovKeeper.GetVotingParams(ctx)
+		expeditedPeriod := v1.DefaultExpeditedPeriod
+		votingParams.ExpeditedVotingPeriod = &expeditedPeriod
+		keepers.GovKeeper.SetVotingParams(ctx, votingParams)
+
+		return mm.RunMigrations(ctx, configurator, fromVM)
+	}
+}
diff --git a/go.mod b/go.mod
index 137aa126..ac0224eb 100644
--- a/go.mod
+++ b/go.mod
@@ -101,7 +101,7 @@ require (
 	github.com/cosmos/btcutil v1.0.5 // indirect
 	github.com/cosmos/cosmos-proto v1.0.0-beta.1 // indirect
 	github.com/cosmos/gorocksdb v1.2.0 // indirect
-	github.com/cosmos/ledger-cosmos-go v0.12.2 // indirect
+	github.com/cosmos/ledger-cosmos-go v0.12.4 // indirect
 	github.com/daixiang0/gci v0.8.1 // indirect
 	github.com/danieljoos/wincred v1.1.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
@@ -269,8 +269,8 @@ require (
 	github.com/uudashr/gocognit v1.0.6 // indirect
 	github.com/yagipy/maintidx v1.0.0 // indirect
 	github.com/yeya24/promlinter v0.2.0 // indirect
-	github.com/zondax/hid v0.9.1 // indirect
-	github.com/zondax/ledger-go v0.14.1 // indirect
+	github.com/zondax/hid v0.9.2 // indirect
+	github.com/zondax/ledger-go v0.14.3 // indirect
 	gitlab.com/bosi/decorder v0.2.3 // indirect
 	go.etcd.io/bbolt v1.3.6 // indirect
 	go.opencensus.io v0.24.0 // indirect
@@ -303,6 +303,8 @@ require (
 replace (
 	// use cosmos fork of keyring
 	github.com/99designs/keyring => github.com/cosmos/keyring v1.2.0
+
+	github.com/cosmos/cosmos-sdk => github.com/sge-network/cosmos-sdk v0.46.17-0.20231114190313-b9164dd660b6
 	github.com/dgrijalva/jwt-go => github.com/golang-jwt/jwt/v4 v4.4.2
 	github.com/gin-gonic/gin => github.com/gin-gonic/gin v1.9.0
 	// use cosmos-compatible protobufs
diff --git a/go.sum b/go.sum
index 83bc3aa0..c21eaebe 100644
--- a/go.sum
+++ b/go.sum
@@ -412,8 +412,6 @@ github.com/cosmos/btcutil v1.0.5 h1:t+ZFcX77LpKtDBhjucvnOH8C2l2ioGsBNEQ3jef8xFk=
 github.com/cosmos/btcutil v1.0.5/go.mod h1:IyB7iuqZMJlthe2tkIFL33xPyzbFYP0XVdS8P5lUPis=
 github.com/cosmos/cosmos-proto v1.0.0-beta.1 h1:iDL5qh++NoXxG8hSy93FdYJut4XfgbShIocllGaXx/0=
 github.com/cosmos/cosmos-proto v1.0.0-beta.1/go.mod h1:8k2GNZghi5sDRFw/scPL8gMSowT1vDA+5ouxL8GjaUE=
-github.com/cosmos/cosmos-sdk v0.46.14 h1:xlrUaMZT6QACdtWputs+ZxbAMWGYktWK+zlc8J4tKoE=
-github.com/cosmos/cosmos-sdk v0.46.14/go.mod h1:9MRixWsgoJ2UmVsCRRePtENFPP3cM+gTC5azEpxgllo=
 github.com/cosmos/go-bip39 v0.0.0-20180819234021-555e2067c45d/go.mod h1:tSxLoYXyBmiFeKpvmq4dzayMdCjCnu8uqmCysIGBT2Y=
 github.com/cosmos/go-bip39 v1.0.0 h1:pcomnQdrdH22njcAatO0yWojsUnCO3y2tNoV1cb6hHY=
 github.com/cosmos/go-bip39 v1.0.0/go.mod h1:RNJv0H/pOIVgxw6KS7QeX2a0Uo0aKUlfhZ4xuwvCdJw=
@@ -427,8 +425,8 @@ github.com/cosmos/ibc-go/v5 v5.3.1 h1:zuaIWMEoXM9egWmmAqzBPYLvEjYgB6xy6wZoc8xsZ5
 github.com/cosmos/ibc-go/v5 v5.3.1/go.mod h1:Q2W1rjtwR738fqFQhE66dZ0frsLlr+Wiezlwei0TMGo=
 github.com/cosmos/keyring v1.2.0 h1:8C1lBP9xhImmIabyXW4c3vFjjLiBdGCmfLUfeZlV1Yo=
 github.com/cosmos/keyring v1.2.0/go.mod h1:fc+wB5KTk9wQ9sDx0kFXB3A0MaeGHM9AwRStKOQ5vOA=
-github.com/cosmos/ledger-cosmos-go v0.12.2 h1:/XYaBlE2BJxtvpkHiBm97gFGSGmYGKunKyF3nNqAXZA=
-github.com/cosmos/ledger-cosmos-go v0.12.2/go.mod h1:ZcqYgnfNJ6lAXe4HPtWgarNEY+B74i+2/8MhZw4ziiI=
+github.com/cosmos/ledger-cosmos-go v0.12.4 h1:drvWt+GJP7Aiw550yeb3ON/zsrgW0jgh5saFCr7pDnw=
+github.com/cosmos/ledger-cosmos-go v0.12.4/go.mod h1:fjfVWRf++Xkygt9wzCsjEBdjcf7wiiY35fv3ctT+k4M=
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
@@ -1277,6 +1275,8 @@ github.com/segmentio/fasthash v1.0.3/go.mod h1:waKX8l2N8yckOgmSsXJi7x1ZfdKZ4x7KR
 github.com/segmentio/kafka-go v0.1.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/segmentio/kafka-go v0.2.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
+github.com/sge-network/cosmos-sdk v0.46.17-0.20231114190313-b9164dd660b6 h1:vDdL0lT+0UZx6cRHDTBqvv+5iVaj20S3Zad6B4NiqZ0=
+github.com/sge-network/cosmos-sdk v0.46.17-0.20231114190313-b9164dd660b6/go.mod h1:05U50tAsOzQ8JOAePshJCbJQw5ib1YJR6IXcqyVI1Xg=
 github.com/shazow/go-diff v0.0.0-20160112020656-b6b7b6733b8c h1:W65qqJCIOVP4jpqPQ0YvHYKwcMEMVWIzWC5iNQQfBTU=
 github.com/shazow/go-diff v0.0.0-20160112020656-b6b7b6733b8c/go.mod h1:/PevMnwAxekIXwN8qQyfc5gl2NlkB3CQlkizAbOkeBs=
 github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible/go.mod h1:5b4v6he4MtMOwMlS0TUMTu2PcXUg8+E1lC7eC3UO/RA=
@@ -1431,10 +1431,10 @@ github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9dec
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/yuin/goldmark v1.4.1/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
-github.com/zondax/hid v0.9.1 h1:gQe66rtmyZ8VeGFcOpbuH3r7erYtNEAezCAYu8LdkJo=
-github.com/zondax/hid v0.9.1/go.mod h1:l5wttcP0jwtdLjqjMMWFVEE7d1zO0jvSPA9OPZxWpEM=
-github.com/zondax/ledger-go v0.14.1 h1:Pip65OOl4iJ84WTpA4BKChvOufMhhbxED3BaihoZN4c=
-github.com/zondax/ledger-go v0.14.1/go.mod h1:fZ3Dqg6qcdXWSOJFKMG8GCTnD7slO/RL2feOQv8K320=
+github.com/zondax/hid v0.9.2 h1:WCJFnEDMiqGF64nlZz28E9qLVZ0KSJ7xpc5DLEyma2U=
+github.com/zondax/hid v0.9.2/go.mod h1:l5wttcP0jwtdLjqjMMWFVEE7d1zO0jvSPA9OPZxWpEM=
+github.com/zondax/ledger-go v0.14.3 h1:wEpJt2CEcBJ428md/5MgSLsXLBos98sBOyxNmCjfUCw=
+github.com/zondax/ledger-go v0.14.3/go.mod h1:IKKaoxupuB43g4NxeQmbLXv7T9AlQyie1UpHb342ycI=
 gitlab.com/bosi/decorder v0.2.3 h1:gX4/RgK16ijY8V+BRQHAySfQAb354T7/xQpDB2n10P0=
 gitlab.com/bosi/decorder v0.2.3/go.mod h1:9K1RB5+VPNQYtXtTDAzd2OEftsZb1oV0IrJrzChSdGE=
 go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=