diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6a36051..36d2fcb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -40,6 +40,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 
 ### Improvements
 
+- [#219](https://github.com/babylonlabs-io/babylon-sdk/pull/219) bugfix: 
+  cacheContext not passed to sudo
 - [#217](https://github.com/babylonlabs-io/babylon-sdk/pull/217) chore: fix go
   mod
 - [#215](https://github.com/babylonlabs-io/babylon-sdk/pull/215) chore: bump
diff --git a/x/babylon/keeper/wasm.go b/x/babylon/keeper/wasm.go
index 861b338..01f55f2 100644
--- a/x/babylon/keeper/wasm.go
+++ b/x/babylon/keeper/wasm.go
@@ -129,8 +129,10 @@ func (k Keeper) doSudoCallWithGasLimit(ctx sdk.Context, contractAddr sdk.AccAddr
 		return
 	}
 
-	// Create a gas-limited context
-	gasCtx := ctx.WithGasMeter(storetypes.NewGasMeter(maxGas))
+	// Create a cache context to ensure atomicity; commit only on success
+	cacheCtx, write := ctx.CacheContext()
+	// Create a gas-limited context on top of the cache context
+	gasCtx := cacheCtx.WithGasMeter(storetypes.NewGasMeter(maxGas))
 
 	// Use defer to recover from panics that might occur during contract execution
 	defer func() {
@@ -151,6 +153,8 @@ func (k Keeper) doSudoCallWithGasLimit(ctx sdk.Context, contractAddr sdk.AccAddr
 		return
 	}
 
+	// Commit cached writes only after successful execution
+	write()
 	gasConsumed = gasCtx.GasMeter().GasConsumed()
 
 	return