diff --git a/RELEASE.md b/RELEASE.md
index 0e89807a..14ddf3b3 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -1,5 +1,3 @@
 Features:
 
-- Tokens module refactoring (#664)
-- Layer2 improvement (#668)
-- Fix storeKeys for layer2 and recovery modules
+- Fix legacy tx signing
diff --git a/app/ante/sigverify.go b/app/ante/sigverify.go
index 6fde379a..d547d213 100644
--- a/app/ante/sigverify.go
+++ b/app/ante/sigverify.go
@@ -218,10 +218,13 @@ func (svd SigVerificationDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simul
 		if !genesis {
 			accNum = acc.GetAccountNumber()
 		}
+
 		signerData := authsigning.SignerData{
+			Address:       acc.GetAddress().String(),
 			ChainID:       chainID,
 			AccountNumber: accNum,
 			Sequence:      acc.GetSequence(),
+			PubKey:        pubKey,
 		}
 
 		if !simulate {
diff --git a/types/constants.go b/types/constants.go
index 9adeb98b..e8708733 100644
--- a/types/constants.go
+++ b/types/constants.go
@@ -3,6 +3,6 @@ package types
 const (
 	// we set page iteration limit for safety
 	PageIterationLimit = 512
-	SekaiVersion       = "v0.4.0"
+	SekaiVersion       = "v0.4.1"
 	CosmosVersion      = "v0.47.6"
 )
diff --git a/x/gov/types/codec.go b/x/gov/types/codec.go
index 9b8575c1..1b4b7480 100644
--- a/x/gov/types/codec.go
+++ b/x/gov/types/codec.go
@@ -35,7 +35,7 @@ func RegisterCodec(cdc *codec.LegacyAmino) {
 						"description": "maximum transaction fee"
 					},
 					"vote_quorum": {
-						"type":        "uint64",
+						"type":        "decimal",
 						"description": "vote quorum"
 					},
 					"proposal_end_time": {