diff --git a/packages/playwright-core/browsers.json b/packages/playwright-core/browsers.json
index 65ef988c38..b45d790c06 100644
--- a/packages/playwright-core/browsers.json
+++ b/packages/playwright-core/browsers.json
@@ -33,7 +33,7 @@
     },
     {
       "name": "firefox-beta",
-      "revision": "1433",
+      "revision": "1435",
       "installByDefault": false,
       "browserVersion": "121.0b8"
     },