diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index 6a7dd7eb7..1f6444237 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -686,7 +686,7 @@ export default class MetamaskController extends EventEmitter {
     ///: BEGIN:ONLY_INCLUDE_IN(flask)
     this.snapExecutionService = new IframeExecutionService({
       iframeUrl: new URL(
-        'https://metamask.github.io/iframe-execution-environment/0.11.0',
+        'https://metamask.github.io/iframe-execution-environment/0.11.1',
       ),
       messenger: this.controllerMessenger.getRestricted({
         name: 'ExecutionService',