diff --git a/browser_patches/webkit/BUILD_NUMBER b/browser_patches/webkit/BUILD_NUMBER
index 97094d14ce..857dd6a662 100644
--- a/browser_patches/webkit/BUILD_NUMBER
+++ b/browser_patches/webkit/BUILD_NUMBER
@@ -1,2 +1,2 @@
-1359
-Changed: yurys@chromium.org Thu Oct 15 14:23:29 PDT 2020
+1360
+Changed: pavel.feldman@gmail.com Thu Oct 15 14:25:29 PDT 2020
diff --git a/browser_patches/webkit/embedder/Playwright/mac/AppDelegate.m b/browser_patches/webkit/embedder/Playwright/mac/AppDelegate.m
index 054fce5f72..45d2309b76 100644
--- a/browser_patches/webkit/embedder/Playwright/mac/AppDelegate.m
+++ b/browser_patches/webkit/embedder/Playwright/mac/AppDelegate.m
@@ -333,7 +333,7 @@ const NSActivityOptions ActivityOptions =
     if (!proxyBypassList || ![proxyBypassList length])
         proxyBypassList = _proxyBypassList;
     [dataStoreConfiguration setProxyConfiguration:[self proxyConfiguration:proxyServer WithBypassList:proxyBypassList]];
-    browserContext.dataStore = [[WKWebsiteDataStore alloc] _initWithConfiguration:dataStoreConfiguration];
+    browserContext.dataStore = [[[WKWebsiteDataStore alloc] _initWithConfiguration:dataStoreConfiguration] autorelease];
     browserContext.processPool = [[[WKProcessPool alloc] _initWithConfiguration:processConfiguration] autorelease];
     [browserContext.processPool _setDownloadDelegate:self];
     [_browserContexts addObject:browserContext];