diff --git a/browsers.json b/browsers.json
index 86880ad901..899748bf60 100644
--- a/browsers.json
+++ b/browsers.json
@@ -13,7 +13,7 @@
     },
     {
       "name": "firefox",
-      "revision": "1288",
+      "revision": "1289",
       "installByDefault": true
     },
     {