diff --git a/packages/playwright-core/browsers.json b/packages/playwright-core/browsers.json
index 7a58ed2abe..446a7f6ed1 100644
--- a/packages/playwright-core/browsers.json
+++ b/packages/playwright-core/browsers.json
@@ -13,7 +13,7 @@
     },
     {
       "name": "firefox",
-      "revision": "1298",
+      "revision": "1299",
       "installByDefault": true
     },
     {
diff --git a/tests/download.spec.ts b/tests/download.spec.ts
index 5271dacfb3..bab7d8612f 100644
--- a/tests/download.spec.ts
+++ b/tests/download.spec.ts
@@ -570,7 +570,6 @@ it.describe('download event', () => {
   });
 
   it('should emit download event from nested iframes', async ({ server, browser, browserName }, testInfo) => {
-    it.fixme(browserName === 'firefox', 'https://github.com/microsoft/playwright/issues/9922');
     const page = await browser.newPage({ acceptDownloads: true });
     server.setRoute('/1', (req, res) => {
       res.setHeader('Content-Type', 'text/html');