diff --git a/pkgs/development/python-modules/pycmarkgfm/default.nix b/pkgs/development/python-modules/pycmarkgfm/default.nix
index 348bca8d49e7..17ed66d87063 100644
--- a/pkgs/development/python-modules/pycmarkgfm/default.nix
+++ b/pkgs/development/python-modules/pycmarkgfm/default.nix
@@ -2,12 +2,13 @@
 
 buildPythonPackage rec {
   pname = "pycmarkgfm";
-  version = "1.1.0";
+  version = "1.2.0";
+  format = "setuptools";
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "694cb242f4961437c30b5b015dfbce9d1a1fa48305c2e39f902ce7c65b4cbe0e";
+    sha256 = "sha256-qvTMXpQhC3Yx8LwbQDiELhgdkGzjirKT30N1NkXF5ps=";
   };
 
   propagatedNativeBuildInputs = [ cffi ];
@@ -27,6 +28,7 @@ buildPythonPackage rec {
   meta = with lib; {
     homepage = "https://github.com/zopieux/pycmarkgfm";
     description = "Bindings to GitHub's Flavored Markdown (cmark-gfm), with enhanced support for task lists";
+    changelog = "https://github.com/zopieux/pycmarkgfm/raw/v${version}/CHANGELOG.md";
     platforms = platforms.linux ++ platforms.darwin;
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ zopieux ];