diff --git a/pkgs/development/python-modules/scikits-odes/default.nix b/pkgs/development/python-modules/scikits-odes/default.nix
index 78ed6446f42a..21baa7bfa37e 100644
--- a/pkgs/development/python-modules/scikits-odes/default.nix
+++ b/pkgs/development/python-modules/scikits-odes/default.nix
@@ -15,13 +15,13 @@
 
 buildPythonPackage rec {
   pname = "scikits.odes";
-  version = "2.6.3";
+  version = "2.6.4";
 
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9693da78d1bd0bd6af8db59aeaaed92a399c6af36960c6a0a665a2130eab59e7";
+    sha256 = "sha256-fS9E0kO+ZEcGjiWQPAQHa52zOz9RafNSBPNKypm0GhA=";
   };
 
   nativeBuildInputs = [