diff --git a/packages/playwright-core/browsers.json b/packages/playwright-core/browsers.json
index e78d74afcf..7aa190d2a4 100644
--- a/packages/playwright-core/browsers.json
+++ b/packages/playwright-core/browsers.json
@@ -27,7 +27,7 @@
     },
     {
       "name": "firefox-beta",
-      "revision": "1399",
+      "revision": "1400",
       "installByDefault": false,
       "browserVersion": "113.0b3"
     },