1 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/development/libraries/gtk-libs/2.12/atk/default.nix b/pkgs/development/libraries/gtk-libs/2.12/atk/default.nix
index c2843961adb..649123a2e75 100644
--- a/pkgs/development/libraries/gtk-libs/2.12/atk/default.nix
+++ b/pkgs/development/libraries/gtk-libs/2.12/atk/default.nix
@@ -1,10 +1,10 @@
 args: with args;
 
 stdenv.mkDerivation {
-  name = "atk-1.12.4";
+  name = "atk-1.20.0";
   src = fetchurl {
-    url = http://ftp.gnome.org/pub/gnome/sources/atk/1.22/atk-1.22.0.tar.bz2;
-    sha256 = "1sax4a63v7vy2f23lqgy33956nglas9vyh4dq91914gwl3lnczb7";
+    url = mirror://gnome/sources/atk/1.20/atk-1.20.0.tar.bz2;
+    sha256 = "1ja76wd40ibmvgqhl2rnwk217znb7rnccw29jah8s3avpcn2yfqz";
   };
   buildInputs = [pkgconfig perl];
   propagatedBuildInputs = [glib];