diff --git a/pkgs/development/python-modules/json5/default.nix b/pkgs/development/python-modules/json5/default.nix
index aabdeb8239d9..affea87f7b13 100644
--- a/pkgs/development/python-modules/json5/default.nix
+++ b/pkgs/development/python-modules/json5/default.nix
@@ -9,7 +9,7 @@
 
 buildPythonPackage rec {
   pname = "json5";
-  version = "0.12.0";
+  version = "0.12.1";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -18,7 +18,7 @@ buildPythonPackage rec {
     owner = "dpranke";
     repo = "pyjson5";
     tag = "v${version}";
-    hash = "sha256-xBErTbC/cw+1bAVPIyN0+0aPmWblNtnsbIKEZ+XIyUQ=";
+    hash = "sha256-ou4Rc50PsWtgWmD05JUU2fmZc2IRYppao5Kf0WVfYF0=";
   };
 
   build-system = [ setuptools ];
@@ -30,6 +30,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Python implementation of the JSON5 data format";
     homepage = "https://github.com/dpranke/pyjson5";
+    changelog = "https://github.com/dpranke/pyjson5/releases/tag/${src.tag}";
     license = licenses.asl20;
     maintainers = with maintainers; [ veehaitch ];
     mainProgram = "pyjson5";