diff --git a/pkgs/development/python-modules/wadllib/default.nix b/pkgs/development/python-modules/wadllib/default.nix
index 5012671e5d56..6d09207714b7 100644
--- a/pkgs/development/python-modules/wadllib/default.nix
+++ b/pkgs/development/python-modules/wadllib/default.nix
@@ -6,14 +6,14 @@
   lazr-uri,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "wadllib";
-  version = "2.0.0";
+  version = "2.1.0";
   pyproject = true;
 
   src = fetchPypi {
-    inherit pname version;
-    hash = "sha256-HtuvI+T6NP6nDJs4C6oqE5sQhq5InrzMxLO2X8lzdCc=";
+    inherit (finalAttrs) pname version;
+    hash = "sha256-acYKGIycYpoOlH36/Yms3It9jUBKa16wrSWP7yk2JQE=";
   };
 
   build-system = [ setuptools ];
@@ -33,4 +33,4 @@ buildPythonPackage rec {
     license = lib.licenses.lgpl3Only;
     maintainers = [ ];
   };
-}
+})