diff --git a/packages/playwright-core/browsers.json b/packages/playwright-core/browsers.json
index e7a5eaf4c0..13b443f1c4 100644
--- a/packages/playwright-core/browsers.json
+++ b/packages/playwright-core/browsers.json
@@ -33,9 +33,9 @@
     },
     {
       "name": "firefox-beta",
-      "revision": "1482",
+      "revision": "1483",
       "installByDefault": false,
-      "browserVersion": "138.0b10"
+      "browserVersion": "140.0b7"
     },
     {
       "name": "webkit",