diff --git a/Makefile b/Makefile
index f3ea3b4272..d60565ed34 100644
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,7 @@ GithubTop=github.com
 
 
 
-Version=v1.1.3
+Version=v1.1.4.1
 CosmosSDK=v0.39.2
 Tendermint=v0.33.9
 Iavl=v0.14.3
diff --git a/libs/tendermint/mempool/clist_mempool.go b/libs/tendermint/mempool/clist_mempool.go
index 73327afc96..2e9756f974 100644
--- a/libs/tendermint/mempool/clist_mempool.go
+++ b/libs/tendermint/mempool/clist_mempool.go
@@ -1105,8 +1105,9 @@ func (nopTxCache) Remove(types.Tx)    {}
 //--------------------------------------------------------------------------------
 
 // txKey is the fixed length array sha256 hash used as the key in maps.
-func txKey(tx types.Tx) [sha256.Size]byte {
-	return sha256.Sum256(tx)
+func txKey(tx types.Tx) (retHash [sha256.Size]byte) {
+	copy(retHash[:], tx.Hash(types.GetVenusHeight())[:sha256.Size])
+	return
 }
 
 // txID is the hex encoded hash of the bytes as a types.Tx.