1 files changed, 2 insertions, 2 deletions
diff --git a/pkgs/development/libraries/gecode/default.nix b/pkgs/development/libraries/gecode/default.nix
index 5d683de404d9..83ec0edfb49f 100644
--- a/pkgs/development/libraries/gecode/default.nix
+++ b/pkgs/development/libraries/gecode/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "gecode-${version}";
-  version = "5.0.0";
+  version = "6.0.0";
 
   src = fetchurl {
     url = "http://www.gecode.org/download/${name}.tar.gz";
-    sha256 = "0yz7m4msp7g2jzsn216q74d9n7rv6qh8abcv0jdc1n7y2nhjzzzl";
+    sha256 = "0dp7bm6k790jx669y4jr0ffi5cdfpwsqm1ykj2c0zh56jsgs6hfs";
   };
 
   enableParallelBuilding = true;