diff --git a/go.mod b/go.mod
index 151e17048..31405c761 100644
--- a/go.mod
+++ b/go.mod
@@ -326,7 +326,7 @@ replace (
 	// Use the keyring specified by the cosmos-sdk
 	github.com/99designs/keyring => github.com/cosmos/keyring v1.1.7-0.20210622111912-ef00f8ac3d76
 	// lock wasmvm so we do not break the grandpa contract
-	github.com/CosmWasm/wasmvm => github.com/CosmWasm/wasmvm v1.2.5
+	github.com/CosmWasm/wasmvm => github.com/CosmWasm/wasmvm v1.2.6
 
 	github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7 => github.com/notional-labs/ibc-apps/middleware/packet-forward-middleware/v7 v7.0.0-20231027045618-f659894b12d9
 	// ibc-go with wasm client
diff --git a/go.sum b/go.sum
index 45837d23b..83f3f81d5 100644
--- a/go.sum
+++ b/go.sum
@@ -223,8 +223,8 @@ github.com/ChainSafe/go-schnorrkel v0.0.0-20200405005733-88cbf1b4c40d h1:nalkkPQ
 github.com/ChainSafe/go-schnorrkel v0.0.0-20200405005733-88cbf1b4c40d/go.mod h1:URdX5+vg25ts3aCh8H5IFZybJYKWhJHYMTnf+ULtoC4=
 github.com/CosmWasm/wasmd v0.40.1 h1:LxbO78t/6S8TkeQlUrJ0m5O87HtAwLx4RGHq3rdrOEU=
 github.com/CosmWasm/wasmd v0.40.1/go.mod h1:6EOwnv7MpuFaEqxcUOdFV9i4yvrdOciaY6VQ1o7A3yg=
-github.com/CosmWasm/wasmvm v1.2.5 h1:D+ZRNvrcPveuX7sSb12VPNKm/hcU7XebPK07PMJkai8=
-github.com/CosmWasm/wasmvm v1.2.5/go.mod h1:vW/E3h8j9xBQs9bCoijDuawKo9kCtxOaS8N8J7KFtkc=
+github.com/CosmWasm/wasmvm v1.2.6 h1:QmOaiJUyeh8+pPCjJBTgWrbi/hCzCuWewduDO85Pcpc=
+github.com/CosmWasm/wasmvm v1.2.6/go.mod h1:KO0zfQgCsQ6urWL1MYLlGqRgr7R4an6jo+LWRZjfD4c=
 github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
 github.com/Djarvur/go-err113 v0.0.0-20210108212216-aea10b59be24 h1:sHglBQTwgx+rWPdisA5ynNEsoARbiCBOyGcJM4/OzsM=
 github.com/Djarvur/go-err113 v0.0.0-20210108212216-aea10b59be24/go.mod h1:4UJr5HIiMZrwgkSPdsjy2uOQExX/WEILpIrO9UPGuXs=