diff --git a/packages/playwright-core/browsers.json b/packages/playwright-core/browsers.json
index e5ac95a5e1..9061ac5dd7 100644
--- a/packages/playwright-core/browsers.json
+++ b/packages/playwright-core/browsers.json
@@ -21,13 +21,13 @@
     },
     {
       "name": "firefox",
-      "revision": "1378",
+      "revision": "1379",
       "installByDefault": true,
       "browserVersion": "109.0"
     },
     {
       "name": "firefox-beta",
-      "revision": "1380",
+      "revision": "1381",
       "installByDefault": false,
       "browserVersion": "110.0b7"
     },
diff --git a/tests/library/capabilities.spec.ts b/tests/library/capabilities.spec.ts
index 8e0048a848..4644155417 100644
--- a/tests/library/capabilities.spec.ts
+++ b/tests/library/capabilities.spec.ts
@@ -187,8 +187,6 @@ it('should set CloseEvent.wasClean to false when the server terminates a WebSock
 });
 
 it('serviceWorker should intercept document request', async ({ page, server, browserName }) => {
-  it.fixme(browserName === 'firefox');
-
   server.setRoute('/sw.js', (req, res) => {
     res.setHeader('Content-Type', 'application/javascript');
     res.end(`