diff --git a/packages/playwright-core/browsers.json b/packages/playwright-core/browsers.json
index ef3297cdd4..affe4a99ef 100644
--- a/packages/playwright-core/browsers.json
+++ b/packages/playwright-core/browsers.json
@@ -27,7 +27,7 @@
     },
     {
       "name": "firefox-beta",
-      "revision": "1407",
+      "revision": "1408",
       "installByDefault": false,
       "browserVersion": "114.0b3"
     },
diff --git a/tests/page/interception.spec.ts b/tests/page/interception.spec.ts
index 1c47104867..126cdd110d 100644
--- a/tests/page/interception.spec.ts
+++ b/tests/page/interception.spec.ts
@@ -93,7 +93,7 @@ it('should work with glob', async () => {
 });
 
 it('should intercept network activity from worker', async function({ page, server, isAndroid, browserName, browserMajorVersion }) {
-  it.fixme(browserName === 'firefox' && browserMajorVersion >= 112, 'https://github.com/microsoft/playwright/issues/21760');
+  it.skip(browserName === 'firefox' && browserMajorVersion < 114, 'https://github.com/microsoft/playwright/issues/21760');
   it.skip(isAndroid);
 
   await page.goto(server.EMPTY_PAGE);
diff --git a/tests/page/workers.spec.ts b/tests/page/workers.spec.ts
index 9defe787af..bb0e929af8 100644
--- a/tests/page/workers.spec.ts
+++ b/tests/page/workers.spec.ts
@@ -125,8 +125,9 @@ it('should clear upon cross-process navigation', async function({ server, page }
   expect(page.workers().length).toBe(0);
 });
 
-it('should attribute network activity for worker inside iframe to the iframe', async function({ page, server, browserName }) {
-  it.fixme(browserName === 'firefox' || browserName === 'chromium');
+it('should attribute network activity for worker inside iframe to the iframe', async function({ page, server, browserName, browserMajorVersion }) {
+  it.fixme(browserName === 'chromium');
+  it.skip(browserName === 'firefox' && browserMajorVersion < 114, 'https://github.com/microsoft/playwright/issues/21760');
 
   await page.goto(server.PREFIX + '/empty.html');
   const [worker, frame] = await Promise.all([
@@ -143,7 +144,7 @@ it('should attribute network activity for worker inside iframe to the iframe', a
 });
 
 it('should report network activity', async function({ page, server, browserName, browserMajorVersion }) {
-  it.fixme(browserName === 'firefox' && browserMajorVersion >= 112, 'https://github.com/microsoft/playwright/issues/21760');
+  it.skip(browserName === 'firefox' && browserMajorVersion < 114, 'https://github.com/microsoft/playwright/issues/21760');
   const [worker] = await Promise.all([
     page.waitForEvent('worker'),
     page.goto(server.PREFIX + '/worker/worker.html'),
@@ -160,7 +161,7 @@ it('should report network activity', async function({ page, server, browserName,
 });
 
 it('should report network activity on worker creation', async function({ page, server, browserName, browserMajorVersion }) {
-  it.fixme(browserName === 'firefox' && browserMajorVersion >= 112, 'https://github.com/microsoft/playwright/issues/21760');
+  it.skip(browserName === 'firefox' && browserMajorVersion < 114, 'https://github.com/microsoft/playwright/issues/21760');
   // Chromium needs waitForDebugger enabled for this one.
   await page.goto(server.EMPTY_PAGE);
   const url = server.PREFIX + '/one-style.css';