diff --git a/go.mod b/go.mod
index 0626bff58..9db111949 100644
--- a/go.mod
+++ b/go.mod
@@ -2,8 +2,6 @@ module github.com/shentufoundation/shentu/v2
 
 go 1.22.5
 
-toolchain go1.22.8
-
 require (
 	cosmossdk.io/api v0.7.5
 	cosmossdk.io/client/v2 v2.0.0-beta.1
@@ -20,7 +18,6 @@ require (
 	cosmossdk.io/x/tx v0.13.3
 	cosmossdk.io/x/upgrade v0.1.0
 	github.com/cometbft/cometbft v0.38.12
-	github.com/cometbft/cometbft-db v0.13.0
 	github.com/cosmos/cosmos-db v1.0.2
 	github.com/cosmos/cosmos-proto v1.0.0-beta.5
 	github.com/cosmos/cosmos-sdk v0.50.8
@@ -107,6 +104,7 @@ require (
 	github.com/cockroachdb/pebble v1.1.1 // indirect
 	github.com/cockroachdb/redact v1.1.5 // indirect
 	github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06 // indirect
+	github.com/cometbft/cometbft-db v0.13.0 // indirect
 	github.com/containerd/continuity v0.3.0 // indirect
 	github.com/cosmos/btcutil v1.0.5 // indirect
 	github.com/cosmos/gogogateway v1.2.0 // indirect