diff --git a/pkgs/development/python-modules/werkzeug/default.nix b/pkgs/development/python-modules/werkzeug/default.nix
new file mode 100644
index 00000000000..5979d895a74
--- /dev/null
+++ b/pkgs/development/python-modules/werkzeug/default.nix
@@ -0,0 +1,25 @@
+{ stdenv, buildPythonPackage, fetchPypi
+, itsdangerous
+, pytest, requests, glibcLocales }:
+
+buildPythonPackage rec {
+  name = "${pname}-${version}";
+  pname = "Werkzeug";
+  version = "0.12.2";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "09mv4cya3lywkn4mi3qrqmjgwiw99kdk03dk912j8da6ny3pnflh";
+  };
+
+  LC_ALL = "en_US.UTF-8";
+
+  propagatedBuildInputs = [ itsdangerous ];
+  buildInputs = [ pytest requests glibcLocales ];
+
+  meta = with stdenv.lib; {
+    homepage = http://werkzeug.pocoo.org/;
+    description = "A WSGI utility library for Python";
+    license = licenses.bsd3;
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index a949db1b263..a4bd8e43b45 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -23648,28 +23648,7 @@ EOF
     };
   };
 
-
-  werkzeug = buildPythonPackage rec {
-    name = "Werkzeug-0.11.10";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/W/Werkzeug/${name}.tar.gz";
-      sha256 = "1vpf98k4jp4yhbv2jbyq8dj5fdasrd26rkq34pacs5n7mkxxlr6c";
-    };
-
-    LC_ALL = "en_US.UTF-8";
-
-    propagatedBuildInputs = with self; [ itsdangerous ];
-    buildInputs = with self; [ pytest requests pkgs.glibcLocales ];
-
-
-
-    meta = {
-      homepage = http://werkzeug.pocoo.org/;
-      description = "A WSGI utility library for Python";
-      license = licenses.bsd3;
-    };
-  };
+  werkzeug = callPackage ../development/python-modules/werkzeug { };
 
   wheel = callPackage ../development/python-modules/wheel { };