diff --git a/pkgs/development/python-modules/cpyparsing/default.nix b/pkgs/development/python-modules/cpyparsing/default.nix
index 97423234f035..7880999746b0 100644
--- a/pkgs/development/python-modules/cpyparsing/default.nix
+++ b/pkgs/development/python-modules/cpyparsing/default.nix
@@ -9,7 +9,7 @@
 
 buildPythonPackage rec {
   pname = "cpyparsing";
-  version = "2.4.7.1.2.0";
+  version = "2.4.7.1.2.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -18,12 +18,16 @@ buildPythonPackage rec {
     owner = "evhub";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-cb0Lx+S9WnPa9veHJaYEU7pFCtB6pG/GKf4HK/UbmtU=";
+    hash = "sha256-HJ0I5DKZ2WV+1pXZCvJHA7Wih3Gkn7vL/ojXnTssKxw=";
   };
 
-  nativeBuildInputs = [ cython ];
+  nativeBuildInputs = [
+    cython
+  ];
 
-  nativeCheckInputs = [ pexpect ];
+  nativeCheckInputs = [
+    pexpect
+  ];
 
   checkPhase = ''
     ${python.interpreter} tests/cPyparsing_test.py
@@ -36,6 +40,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Cython PyParsing implementation";
     homepage = "https://github.com/evhub/cpyparsing";
+    changelog = "https://github.com/evhub/cpyparsing/releases/tag/v${version}";
     license = licenses.asl20;
     maintainers = with maintainers; [ fabianhjr ];
   };