diff --git a/packages/playwright-core/browsers.json b/packages/playwright-core/browsers.json
index 03a135dfa7e72..9bafa13f3b6ce 100644
--- a/packages/playwright-core/browsers.json
+++ b/packages/playwright-core/browsers.json
@@ -27,7 +27,7 @@
     },
     {
       "name": "webkit",
-      "revision": "2121",
+      "revision": "2122",
       "installByDefault": true,
       "revisionOverrides": {
         "debian11-x64": "2105",
diff --git a/packages/playwright-core/src/server/webkit/protocol.d.ts b/packages/playwright-core/src/server/webkit/protocol.d.ts
index 7c279f9e1ef38..9abd47bcfd779 100644
--- a/packages/playwright-core/src/server/webkit/protocol.d.ts
+++ b/packages/playwright-core/src/server/webkit/protocol.d.ts
@@ -6689,6 +6689,10 @@ the top of the viewport and Y increases as it proceeds towards the bottom of the
        * Cookie Same-Site policy.
        */
       sameSite: CookieSameSitePolicy;
+      /**
+       * Cookie partition key. If null and partitioned property is true, then key must be computed.
+       */
+      partitionKey?: string;
     }
     /**
      * Accessibility Node
@@ -7073,6 +7077,10 @@ the top of the viewport and Y increases as it proceeds towards the bottom of the
      */
     export type setCookieParameters = {
       cookie: Cookie;
+      /**
+       * If true, then cookie's partition key should be set.
+       */
+      shouldPartition?: boolean;
     }
     export type setCookieReturnValue = {
     }