diff --git a/package.json b/package.json
index ddf102d..6b4d9fc 100644
--- a/package.json
+++ b/package.json
@@ -1,13 +1,13 @@
 {
   "title": "Google App Launcher",
   "name": "gglappbtn",
-  "version": "0.8.4",
+  "version": "0.8.5",
   "icon": "icon.png",
   "description": "Simple access to Google Applications with a toolbar button",
   "main": "index.js",
   "author": "Mahesh Asolkar (asolkar@gmail.com)",
   "engines": {
-    "firefox": ">=38.0a1 <=44.0a1"
+    "firefox": ">=38.0a1 <=48.0a1"
   },
   "license": "MIT",