diff --git a/pkgs/development/libraries/libwnck/3.x.nix b/pkgs/development/libraries/libwnck/3.x.nix
index eb591d4e184..e4bbeacb362 100644
--- a/pkgs/development/libraries/libwnck/3.x.nix
+++ b/pkgs/development/libraries/libwnck/3.x.nix
@@ -2,13 +2,13 @@
 
 let
   pname = "libwnck";
-  version = "3.24.1";
+  version = "3.30.0";
 in stdenv.mkDerivation rec{
   name = "${pname}-${version}";
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
-    sha256 = "010zk9zvydggxqnxfml3scml5yxmpjy90irpqcayrzw26lldr9mg";
+    sha256 = "0f9lvhm3w25046dqq8xyg7nzggxpmdriwrb661nng05a8qk0svdc";
   };
 
   outputs = [ "out" "dev" "devdoc" ];