diff --git a/pkgs/development/libraries/webkit/default.nix b/pkgs/development/libraries/webkit/default.nix
index b5489f4a9f7..5eaaeec3d16 100644
--- a/pkgs/development/libraries/webkit/default.nix
+++ b/pkgs/development/libraries/webkit/default.nix
@@ -26,9 +26,8 @@ rec {
     "--enable-web-sockets"
     "--enable-web-timing"
     
-    # https://bugs.webkit.org/show_bug.cgi?id=56718
     # https://bugs.webkit.org/show_bug.cgi?id=55294
-    #"--enable-image-resizer"
+    "--enable-image-resizer"
 
     "--enable-geolocation"
 
@@ -42,13 +41,10 @@ rec {
     # https://bugs.webkit.org/show_bug.cgi?id=45110
     # "--enable-indexed-database"
 
-    # Related bug is marked as closed, but seems to persist
     "--enable-xhtmlmp"
 
     # "--enable-input-speech"
 
-    # https://bugs.webkit.org/show_bug.cgi?id=43878
-    # Related bug FIXED
     "--enable-file-writer"
     "--enable-blob"
 
diff --git a/pkgs/development/libraries/webkit/src-for-default.nix b/pkgs/development/libraries/webkit/src-for-default.nix
index 4ab2c78d49c..f90bafbf6dc 100644
--- a/pkgs/development/libraries/webkit/src-for-default.nix
+++ b/pkgs/development/libraries/webkit/src-for-default.nix
@@ -1,9 +1,9 @@
 rec {
-   version="r85401";
-   name="webkit-r85401";
-   hash="0a1zbxiq88b4f00wxvhim2l6099gyxcwqy3dh64hgd0rng7p4wj6";
-   url="http://builds.nightly.webkit.org/files/trunk/src/WebKit-r85401.tar.bz2";
-   advertisedUrl="http://builds.nightly.webkit.org/files/trunk/src/WebKit-r85401.tar.bz2";
+   version="r86499";
+   name="webkit-r86499";
+   hash="04sfwri81x2d9y3z0v7rhrr40vn0bxcbnhb8a0gymqkwa1ngpzmp";
+   url="http://builds.nightly.webkit.org/files/trunk/src/WebKit-r86499.tar.bz2";
+   advertisedUrl="http://builds.nightly.webkit.org/files/trunk/src/WebKit-r86499.tar.bz2";
   
   
 }