diff --git a/pkgs/development/python-modules/jaraco_classes/default.nix b/pkgs/development/python-modules/jaraco_classes/default.nix
new file mode 100644
index 00000000000..35c70c3c033
--- /dev/null
+++ b/pkgs/development/python-modules/jaraco_classes/default.nix
@@ -0,0 +1,13 @@
+{ buildPythonPackage, fetchPypi, setuptools_scm, six }:
+
+buildPythonPackage rec {
+  pname = "jaraco.classes";
+  version = "1.5";
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "002zsifikv6qwigkjlij7jhyvbwv6793m8h9ckbkx2jizmgc80fi";
+  };
+  doCheck = false;
+  buildInputs = [ setuptools_scm ];
+  propagatedBuildInputs = [ six ];
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 0ac94bc76f3..2b814d02bbb 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -17073,20 +17073,7 @@ EOF
 
   jaraco_functools = callPackage ../development/python-modules/jaraco_functools { };
 
-  jaraco_classes = buildPythonPackage rec {
-    name = "jaraco.classes-${version}";
-    version = "1.4";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/j/jaraco.classes/${name}.tar.gz";
-      sha256 = "1yn1wa6m5rdhk4grmnycx3i5pzzdlwfx83h944c9g5rqggmg612h";
-    };
-
-    doCheck = false;
-
-    buildInputs = with self; [ setuptools_scm ];
-  };
-
+  jaraco_classes = callPackage ../development/python-modules/jaraco_classes { };
 
   jaraco_stream = callPackage ../development/python-modules/jaraco_stream { };