diff --git a/packages/playwright-core/browsers.json b/packages/playwright-core/browsers.json
index d7abe551c1d8f..770d3f38586c9 100644
--- a/packages/playwright-core/browsers.json
+++ b/packages/playwright-core/browsers.json
@@ -9,9 +9,9 @@
     },
     {
       "name": "chromium-tip-of-tree",
-      "revision": "1239",
+      "revision": "1241",
       "installByDefault": false,
-      "browserVersion": "128.0.6585.0"
+      "browserVersion": "128.0.6597.0"
     },
     {
       "name": "firefox",
diff --git a/packages/playwright-core/src/server/chromium/chromiumSwitches.ts b/packages/playwright-core/src/server/chromium/chromiumSwitches.ts
index 7247f8c8a502d..54b80a5d8288f 100644
--- a/packages/playwright-core/src/server/chromium/chromiumSwitches.ts
+++ b/packages/playwright-core/src/server/chromium/chromiumSwitches.ts
@@ -35,7 +35,8 @@ export const chromiumSwitches = [
   // Translate - https://github.com/microsoft/playwright/issues/16126
   // HttpsUpgrades - https://github.com/microsoft/playwright/pull/27605
   // PaintHolding - https://github.com/microsoft/playwright/issues/28023
-  '--disable-features=ImprovedCookieControls,LazyFrameLoading,GlobalMediaControls,DestroyProfileOnBrowserClose,MediaRouter,DialMediaRouteProvider,AcceptCHFrame,AutoExpandDetailsElement,CertificateTransparencyComponentUpdater,AvoidUnnecessaryBeforeUnloadCheckSync,Translate,HttpsUpgrades,PaintHolding',
+  // PlzDedicatedWorker - https://github.com/microsoft/playwright/issues/31747
+  '--disable-features=ImprovedCookieControls,LazyFrameLoading,GlobalMediaControls,DestroyProfileOnBrowserClose,MediaRouter,DialMediaRouteProvider,AcceptCHFrame,AutoExpandDetailsElement,CertificateTransparencyComponentUpdater,AvoidUnnecessaryBeforeUnloadCheckSync,Translate,HttpsUpgrades,PaintHolding,PlzDedicatedWorker',
   '--allow-pre-commit-input',
   '--disable-hang-monitor',
   '--disable-ipc-flooding-protection',