diff --git a/pkgs/applications/science/geometry/gama/default.nix b/pkgs/applications/science/geometry/gama/default.nix
index c00ab9c340b4..728cbe62292d 100644
--- a/pkgs/applications/science/geometry/gama/default.nix
+++ b/pkgs/applications/science/geometry/gama/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, lib, expat, octave, libxml2, texinfo, zip }:
 stdenv.mkDerivation rec {
   pname = "gama";
-  version = "2.24";
+  version = "2.25";
 
   src = fetchurl {
     url = "mirror://gnu/${pname}/${pname}-${version}.tar.gz";
-    sha256 = "sha256-AIRqBSO71c26TeQwxjfAGIy8YQddF4tq+ZnWztroyRM=";
+    sha256 = "sha256-1j4fsPQEaftqmrdk6ZPWKSl7ywA/UPN8bdddGVlPxDQ=";
   };
 
   buildInputs = [ expat ];