1 files changed, 5 insertions, 5 deletions
diff --git a/pkgs/development/python-modules/readme_renderer/default.nix b/pkgs/development/python-modules/readme_renderer/default.nix
index af0b64fc340..d9982919493 100644
--- a/pkgs/development/python-modules/readme_renderer/default.nix
+++ b/pkgs/development/python-modules/readme_renderer/default.nix
@@ -2,6 +2,7 @@
 , buildPythonPackage
 , fetchPypi
 , pytest
+, CommonMark
 , bleach
 , docutils
 , pygments
@@ -10,18 +11,17 @@
 
 buildPythonPackage rec {
   pname = "readme_renderer";
-  version = "17.2";
-  name = "${pname}-${version}";
+  version = "17.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9deab442963a63a71ab494bf581b1c844473995a2357f4b3228a1df1c8cba8da";
+    sha256 = "82d68175feec897af2a38fe8590778f14c3be5324cc62e3ce5752a9b1e4b60ab";
   };
 
   checkInputs = [ pytest ];
 
   propagatedBuildInputs = [
-    bleach docutils pygments six
+    CommonMark bleach docutils pygments six
   ];
 
   checkPhase = ''
@@ -33,4 +33,4 @@ buildPythonPackage rec {
     homepage = https://github.com/pypa/readme_renderer;
     license = lib.licenses.asl20;
   };
-}
\ No newline at end of file
+}