diff --git a/browser_patches/webkit/BUILD_NUMBER b/browser_patches/webkit/BUILD_NUMBER
index 7d58aa7a87..d878b321af 100644
--- a/browser_patches/webkit/BUILD_NUMBER
+++ b/browser_patches/webkit/BUILD_NUMBER
@@ -1 +1 @@
-1099
+1100
diff --git a/browser_patches/webkit/archive.sh b/browser_patches/webkit/archive.sh
index 365c407537..3029717465 100755
--- a/browser_patches/webkit/archive.sh
+++ b/browser_patches/webkit/archive.sh
@@ -94,7 +94,7 @@ createZipForWindows() {
   cp -t $tmpdir ./WebKitLibraries/win/bin64/*.dll
   cd WebKitBuild/Release/bin64
   cp -r -t $tmpdir WebKit.resources
-  cp -t $tmpdir JavaScriptCore.dll MiniBrowserLib.dll WTF.dll WebKit.dll WebKit2.dll libEGL.dll libGLESv2.dll
+  cp -t $tmpdir JavaScriptCore.dll MiniBrowserLib.dll WTF.dll WebKit2.dll libEGL.dll libGLESv2.dll
   cp -t $tmpdir MiniBrowser.exe WebKitNetworkProcess.exe WebKitWebProcess.exe
   cd -
   cd /c/WEBKIT_WIN64_LIBS
diff --git a/browser_patches/webkit/patches/bootstrap.diff b/browser_patches/webkit/patches/bootstrap.diff
index aaf1b22a5f..2d18e89956 100644
--- a/browser_patches/webkit/patches/bootstrap.diff
+++ b/browser_patches/webkit/patches/bootstrap.diff
@@ -11160,10 +11160,21 @@ index 2fbbb581c02b6f4834ae8affa554df0fb2e311e1..1dd53b7970105b3e1191dbfb9545f406
  WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_MHTML PRIVATE ON)
  WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_NETSCAPE_PLUGIN_API PRIVATE OFF)
 diff --git a/Source/cmake/OptionsWin.cmake b/Source/cmake/OptionsWin.cmake
-index 1019fce94d5389a1f7b15675199dc02ccc68fcc3..5335aed3b8fba48b92407d988d5c7b49b94bc0ce 100644
+index 1019fce94d5389a1f7b15675199dc02ccc68fcc3..785cc43328c8f306e73382a7aaba619f8fc91fe4 100644
 --- a/Source/cmake/OptionsWin.cmake
 +++ b/Source/cmake/OptionsWin.cmake
-@@ -79,6 +79,8 @@ if (${WTF_PLATFORM_WIN_CAIRO})
+@@ -7,8 +7,9 @@ add_definitions(-D_WINDOWS -DWINVER=0x601 -D_WIN32_WINNT=0x601)
+ add_definitions(-DNOMINMAX)
+ add_definitions(-DUNICODE -D_UNICODE)
+ 
++set(ENABLE_WEBKIT_LEGACY OFF)
++
+ if ((NOT DEFINED ENABLE_WEBKIT_LEGACY) OR ENABLE_WEBKIT_LEGACY)
+-    set(ENABLE_WEBKIT_LEGACY ON)
+     set(ENABLE_WEBKIT OFF)
+ endif ()
+ 
+@@ -79,6 +80,8 @@ if (${WTF_PLATFORM_WIN_CAIRO})
      WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_PUBLIC_SUFFIX_LIST PRIVATE ON)
      WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_USER_MESSAGE_HANDLERS PRIVATE ON)
      WEBKIT_OPTION_DEFAULT_PORT_VALUE(ENABLE_WEBGL PUBLIC ON)