diff --git a/pkgs/development/python-modules/jaraco_classes/default.nix b/pkgs/development/python-modules/jaraco_classes/default.nix
index dadbb8104659..7c0831918ece 100644
--- a/pkgs/development/python-modules/jaraco_classes/default.nix
+++ b/pkgs/development/python-modules/jaraco_classes/default.nix
@@ -2,10 +2,10 @@
 
 buildPythonPackage rec {
   pname = "jaraco.classes";
-  version = "2.0";
+  version = "3.0.0";
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1xfal9085bjh4fv57d6v9ibr5wf4llj73gp1ybdlqd2bralc9hnw";
+    sha256 = "886ad165d495e7d18781142d6dda4f0045053a038f9e63c38ef03e2f7127bafc";
   };
   doCheck = false;
   buildInputs = [ setuptools_scm ];