diff --git a/pkgs/development/python-modules/lazr/delegates.nix b/pkgs/development/python-modules/lazr/delegates.nix
index d13640f9c116..e0b03e693194 100644
--- a/pkgs/development/python-modules/lazr/delegates.nix
+++ b/pkgs/development/python-modules/lazr/delegates.nix
@@ -8,13 +8,13 @@
 
 buildPythonPackage rec {
   pname = "lazr-delegates";
-  version = "2.0.4";
+  version = "2.1.0";
   pyproject = true;
 
   src = fetchPypi {
     pname = "lazr.delegates";
     inherit version;
-    hash = "sha256-3e0wLHv85Xmq2NXi8uNnLckgzI2RAVqQRderJAuituU=";
+    hash = "sha256-UNT7iHK5UuV6SOEmEOVQ+jBm7rV8bGx1tqUUJBi6wZw=";
   };
 
   nativeBuildInputs = [
@@ -40,7 +40,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Easily write objects that delegate behavior";
     homepage = "https://launchpad.net/lazr.delegates";
-    changelog = "https://git.launchpad.net/lazr.delegates/tree/lazr/delegates/docs/NEWS.rst?h=${version}";
+    changelog = "https://git.launchpad.net/lazr.delegates/tree/NEWS.rst?h=${version}";
     license = licenses.lgpl3Only;
   };
 }