diff --git a/package.json b/package.json
index 9efba3866..c58202ef0 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "bluebird": "^3.5.0",
     "browser-passworder": "^2.0.3",
     "browserify-derequire": "^0.9.4",
-    "client-sw-ready-event": "^3.0.3",
+    "client-sw-ready-event": "^3.3.0",
     "clone": "^1.0.2",
     "copy-to-clipboard": "^2.0.0",
     "debounce": "^1.0.0",