diff --git a/node_modules/ace/lib/ace/worker/worker_client.js b/node_modules/ace/lib/ace/worker/worker_client.js
index b69071fb..42c08f43 100644
--- a/node_modules/ace/lib/ace/worker/worker_client.js
+++ b/node_modules/ace/lib/ace/worker/worker_client.js
@@ -68,7 +68,9 @@ var WorkerClient = function(topLevelNamespaces, mod, classname, workerUrl) {
             var blobURL = URL.createObjectURL(blob);
 
             this.$worker = new Worker(blobURL);
-            URL.revokeObjectURL(blobURL);
+            setTimeout(function() { // IE EDGE needs a timeout here
+                URL.revokeObjectURL(blobURL);
+            });
         } else {
             throw e;
         }
diff --git a/package.json b/package.json
index 977699a3..ab8cb23b 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
         "c9.ide.local": "#a6e689e33b",
         "c9.ide.find": "#35379124ca",
         "c9.ide.find.infiles": "#c3bf17286d",
-        "c9.ide.find.replace": "#44772dd796",
+        "c9.ide.find.replace": "#8cbce45290",
         "c9.ide.run.debug": "#dbe6c81252",
         "c9.automate": "#47e2c429c9",
         "c9.ide.ace.emmet": "#6dc4585e02",