diff --git a/nightly/flutter_bootstrap.js b/nightly/flutter_bootstrap.js
index b86b89def..731ab06f4 100644
--- a/nightly/flutter_bootstrap.js
+++ b/nightly/flutter_bootstrap.js
@@ -38,6 +38,6 @@ _flutter.buildConfig = {"engineRevision":"b5990e5ccc5e325fd24f0746e7d6689bbebc7c
 
 _flutter.loader.load({
   serviceWorkerSettings: {
-    serviceWorkerVersion: "2280583794"
+    serviceWorkerVersion: "1509064405"
   }
 });
diff --git a/nightly/flutter_service_worker.js b/nightly/flutter_service_worker.js
index c12b6dde1..0983604b4 100644
--- a/nightly/flutter_service_worker.js
+++ b/nightly/flutter_service_worker.js
@@ -18,8 +18,8 @@ const RESOURCES = {"flutter.js": "24bc71911b75b5f8135c949e27a2984e",
 "main.dart.js_295.part.js": "8f0dadb8f4f344a84bc818256a43f8ed",
 "main.dart.js_234.part.js": "093e7daa85f440b2da615f3c7f9f235e",
 "main.dart.js_316.part.js": "110ddef42be156ab6463c7c7af0d8c41",
-"index.html": "a66735d804000b930957c0adfee69fb5",
-"/": "a66735d804000b930957c0adfee69fb5",
+"index.html": "f6b45f4612c1bbc62ac8cc8b56e9c100",
+"/": "f6b45f4612c1bbc62ac8cc8b56e9c100",
 "main.dart.js_251.part.js": "a8982397f937a99cb9bf5e3172f338a9",
 "main.dart.js_302.part.js": "e4f7d65e632def5d3249160d9d6a89f1",
 "auth.html": "88530dca48290678d3ce28a34fc66cbd",
@@ -107,7 +107,7 @@ const RESOURCES = {"flutter.js": "24bc71911b75b5f8135c949e27a2984e",
 "main.dart.js_253.part.js": "d88efa733210890edd2e95bb236c7abb",
 "main.dart.js_323.part.js": "e9b78fb9bf673a76419f2c550c63e212",
 "main.dart.js_324.part.js": "53c21780be524e564d14b941b4d09d55",
-"flutter_bootstrap.js": "1d66f19e593994c0f2819964ede84bd5",
+"flutter_bootstrap.js": "471f17bc8f6d6eb1e5dcb764ce3be726",
 "main.dart.js_306.part.js": "949951981644dc54fc4883ea256e3ac1",
 "version.json": "51f7adc832ada0b042160876603ccc9c",
 "main.dart.js_225.part.js": "81764621bd2c6cec03440dc3074d267e",
diff --git a/nightly/index.html b/nightly/index.html
index 51b393881..322dc60f9 100644
--- a/nightly/index.html
+++ b/nightly/index.html
@@ -83,7 +83,7 @@ _flutter.buildConfig = {"engineRevision":"b5990e5ccc5e325fd24f0746e7d6689bbebc7c
 
       _flutter.loader.load({
         serviceWorker: {
-          serviceWorkerVersion: "2280583794",
+          serviceWorkerVersion: "1509064405",
         },
       onEntrypointLoaded: function (engineInitializer) {
         engineInitializer.initializeEngine({ useColorEmoji: true }).then(function (appRunner) {