diff --git a/app/app.go b/app/app.go
index 2eea6b86a..bc611a4bd 100644
--- a/app/app.go
+++ b/app/app.go
@@ -721,8 +721,7 @@ func NewOKBChainApp(
 		}
 		app.InitUpgrade(ctx)
 		app.WasmKeeper.UpdateGasRegister(ctx)
-		// TODO
-		// app.WasmKeeper.UpdateCurBlockNum(ctx)
+		app.WasmKeeper.UpdateCurBlockNum(ctx)
 	}
 
 	app.ScopedIBCKeeper = scopedIBCKeeper
@@ -745,8 +744,10 @@ func (app *OKBChainApp) InitUpgrade(ctx sdk.Context) {
 	})
 	app.ParamsKeeper.ClaimReadyForUpgrade(tmtypes.MILESTONE_MERCURY, func(info paramstypes.UpgradeInfo) {
 		tmtypes.InitMilestoneMercuryHeight(int64(info.EffectiveHeight))
-		// TODO
-		// app.WasmKeeper.UpdateMilestone(ctx, "wasm_v1", info.EffectiveHeight)
+	})
+	app.ParamsKeeper.ClaimReadyForUpgrade(tmtypes.MILESTONE_VENUS7_NAME, func(info paramstypes.UpgradeInfo) {
+		tmtypes.InitMilestoneVenus7Height(int64(info.EffectiveHeight))
+		app.WasmKeeper.UpdateMilestone(ctx, "wasm_v1", info.EffectiveHeight)
 	})
 	if err := app.ParamsKeeper.ApplyEffectiveUpgrade(ctx); err != nil {
 		tmos.Exit(fmt.Sprintf("failed apply effective upgrade height info: %s", err))
diff --git a/go.mod b/go.mod
index 4c31dbb7e..9366f413a 100644
--- a/go.mod
+++ b/go.mod
@@ -172,7 +172,7 @@ require (
 )
 
 replace (
-	github.com/CosmWasm/wasmvm => github.com/okx/wasmvm v1.3.3-0.20230802074406-d0ce412e3e0c
+	github.com/CosmWasm/wasmvm => github.com/okx/wasmvm v1.3.5
 	github.com/buger/jsonparser => github.com/buger/jsonparser v1.0.0 // imported by nacos-go-sdk, upgraded to v1.0.0 in case of a known vulnerable bug
 	github.com/confio/ics23/go => github.com/cosmos/cosmos-sdk/ics23/go v0.8.0
 	github.com/cosmos/gorocksdb => github.com/okx/grocksdb v1.6.45-okc2
diff --git a/go.sum b/go.sum
index 89ce34466..fe4d5cd8d 100644
--- a/go.sum
+++ b/go.sum
@@ -615,8 +615,8 @@ github.com/okx/go-ethereum v1.10.26-0.20230605041300-9db59c1d91e6 h1:pXsdHnWHejH
 github.com/okx/go-ethereum v1.10.26-0.20230605041300-9db59c1d91e6/go.mod h1:f9/CleoGkiU7NWF9tdpWGfEYmFbN7zUi17jGick31KM=
 github.com/okx/grocksdb v1.6.45-okc2 h1:Dbmax+uY71YuGTkJftpF55dbGW7hfIVOfNz2mnFqXl0=
 github.com/okx/grocksdb v1.6.45-okc2/go.mod h1:+/BHUY+mT0tbaVXwO2wTtD9eytazyw1W5n2O7AGyXZA=
-github.com/okx/wasmvm v1.3.3-0.20230802074406-d0ce412e3e0c h1:P/iVsWWUAH0gDn3liTum9DzggVUpHs+dCasturoJU/0=
-github.com/okx/wasmvm v1.3.3-0.20230802074406-d0ce412e3e0c/go.mod h1:vW/E3h8j9xBQs9bCoijDuawKo9kCtxOaS8N8J7KFtkc=
+github.com/okx/wasmvm v1.3.5 h1:2eCD8Niy4Bdwssj3ztE5dZy+mz27dZJB5XdG+oaT4lU=
+github.com/okx/wasmvm v1.3.5/go.mod h1:vW/E3h8j9xBQs9bCoijDuawKo9kCtxOaS8N8J7KFtkc=
 github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
 github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
diff --git a/libs/tendermint/types/milestone.go b/libs/tendermint/types/milestone.go
index ad4e1823f..333b88bca 100644
--- a/libs/tendermint/types/milestone.go
+++ b/libs/tendermint/types/milestone.go
@@ -14,6 +14,7 @@ var (
 	milestoneEarthHeight   int64
 	milestoneVenus4Height  int64
 	milestoneMercuryHeight int64
+	milestoneVenus7Height  int64
 
 	// note: it stores the earlies height of the node,and it is used by cli
 	nodePruneHeight int64
@@ -26,6 +27,8 @@ const (
 	MILESTONE_EARTH   = "earth"
 	MILESTONE_Venus4  = "venus4"
 	MILESTONE_MERCURY = "mercury"
+
+	MILESTONE_VENUS7_NAME = "venus7"
 )
 
 func SetupMainNetEnvironment(pruneH int64) {
@@ -139,3 +142,23 @@ func InitMilestoneMercuryHeight(h int64) {
 
 // =========== Mercury ===============
 // ==================================
+
+// ==================================
+// =========== Venus7 ===============
+func HigherThanVenus7(h int64) bool {
+	if milestoneVenus7Height == 0 {
+		return false
+	}
+	return h > milestoneVenus7Height
+}
+
+func InitMilestoneVenus7Height(h int64) {
+	milestoneVenus7Height = h
+}
+
+func GetVenus7Height() int64 {
+	return milestoneVenus7Height
+}
+
+// =========== Venus7 ===============
+// ==================================
diff --git a/x/wasm/module.go b/x/wasm/module.go
index 7dac5f1e7..c23932b4b 100644
--- a/x/wasm/module.go
+++ b/x/wasm/module.go
@@ -186,8 +186,7 @@ func (am AppModule) BeginBlock(ctx sdk.Context, _ abci.RequestBeginBlock) {
 		keeper.GetWasmParamsCache().SetNeedBlockedUpdate()
 	}
 	am.keeper.UpdateGasRegister(ctx)
-	// TODO
-	// am.keeper.UpdateCurBlockNum(ctx)
+	am.keeper.UpdateCurBlockNum(ctx)
 }
 
 // EndBlock returns the end blocker for the wasm module. It returns no validator