diff --git a/packages/playwright-core/browsers.json b/packages/playwright-core/browsers.json
index 30681a68a6..505d26bacb 100644
--- a/packages/playwright-core/browsers.json
+++ b/packages/playwright-core/browsers.json
@@ -21,13 +21,13 @@
     },
     {
       "name": "firefox",
-      "revision": "1433",
+      "revision": "1434",
       "installByDefault": true,
       "browserVersion": "120.0.1"
     },
     {
       "name": "firefox-asan",
-      "revision": "1433",
+      "revision": "1434",
       "installByDefault": false,
       "browserVersion": "120.0.1"
     },