diff --git a/pkgs/development/python-modules/gym/default.nix b/pkgs/development/python-modules/gym/default.nix index d90ded1fb5f..52171470c27 100644 --- a/pkgs/development/python-modules/gym/default.nix +++ b/pkgs/development/python-modules/gym/default.nix @@ -5,11 +5,11 @@ buildPythonPackage rec { pname = "gym"; - version = "0.15.4"; + version = "0.15.3"; src = fetchPypi { inherit pname version; - sha256 = "3b930cbe1c76bbd30455b5e82ba723dea94159a5f988e927f443324bf7cc7ddd"; + sha256 = "18381e13bbd1e2f206a1b88a2af4fb87affd7d06ee7955a6e5e6a79478a9adfc"; }; postPatch = ''