diff --git a/nightly/flutter_bootstrap.js b/nightly/flutter_bootstrap.js
index 0e3fe8576..c1131e99f 100644
--- a/nightly/flutter_bootstrap.js
+++ b/nightly/flutter_bootstrap.js
@@ -11,6 +11,6 @@ _flutter.buildConfig = {"engineRevision":"82bd5b7209295a5b7ff8cae0df96e7870171e3
 
 _flutter.loader.load({
   serviceWorkerSettings: {
-    serviceWorkerVersion: "4233411036"
+    serviceWorkerVersion: "3479875228"
   }
 });
diff --git a/nightly/flutter_service_worker.js b/nightly/flutter_service_worker.js
index ef46ca544..595dbaf1e 100644
--- a/nightly/flutter_service_worker.js
+++ b/nightly/flutter_service_worker.js
@@ -13,7 +13,7 @@ const RESOURCES = {"main.dart.js_227.part.js": "818978e07d11b36da12696bb06fa96be
 "main.dart.js_211.part.js": "0c1fecbdb72284cb3174799036afc7b6",
 "main.dart.js_201.part.js": "3437d946a6073304afc20e6664fc6970",
 "main.dart.js_226.part.js": "a4dbaf32cd1ecc45f26e318240e00a1d",
-"flutter_bootstrap.js": "eb199792e46779df7632147e0f8c41bb",
+"flutter_bootstrap.js": "5792c0c5151547faa69173f913be7cfb",
 "canvaskit/skwasm.worker.js": "89990e8c92bcb123999aa81f7e203b1c",
 "canvaskit/skwasm.wasm": "828c26a0b1cc8eb1adacbdd0c5e8bcfa",
 "canvaskit/chromium/canvaskit.wasm": "ea5ab288728f7200f398f60089048b48",
@@ -95,8 +95,8 @@ const RESOURCES = {"main.dart.js_227.part.js": "818978e07d11b36da12696bb06fa96be
 "main.dart.js_274.part.js": "868a092ee6ae211635da8e85fdb49a48",
 "favicon.png": "a409751f0ecf6dee76fb350d7402f9be",
 "main.dart.js_278.part.js": "2251be6687a428cfeb59e56c67fe90c4",
-"index.html": "bfc59b8b287766443d1e5861381dd670",
-"/": "bfc59b8b287766443d1e5861381dd670",
+"index.html": "cb17d3b4186d4c23ab8dc33bf2d75914",
+"/": "cb17d3b4186d4c23ab8dc33bf2d75914",
 "main.dart.js_270.part.js": "f589c3f187639b472720c66259166081",
 "main.dart.js_245.part.js": "19a0c3716e502792c465fe3cbfe4e717",
 "main.dart.js_267.part.js": "d0a1a539200c1368a0ffd14e74786b1e",
diff --git a/nightly/index.html b/nightly/index.html
index 8ac1eeb10..0f0626dcc 100644
--- a/nightly/index.html
+++ b/nightly/index.html
@@ -55,7 +55,7 @@ _flutter.buildConfig = {"engineRevision":"82bd5b7209295a5b7ff8cae0df96e7870171e3
 
       _flutter.loader.load({
         serviceWorker: {
-          serviceWorkerVersion: "4233411036",
+          serviceWorkerVersion: "3479875228",
         },
       onEntrypointLoaded: function (engineInitializer) {
         engineInitializer.initializeEngine({ useColorEmoji: true }).then(function (appRunner) {