diff --git a/pkgs/development/python-modules/griffe/default.nix b/pkgs/development/python-modules/griffe/default.nix
index c6f968029115..09b90556e614 100644
--- a/pkgs/development/python-modules/griffe/default.nix
+++ b/pkgs/development/python-modules/griffe/default.nix
@@ -13,7 +13,7 @@
 
 buildPythonPackage rec {
   pname = "griffe";
-  version = "0.26.0";
+  version = "0.29.0";
   format = "pyproject";
 
   disabled = pythonOlder "3.7";
@@ -22,7 +22,7 @@ buildPythonPackage rec {
     owner = "mkdocstrings";
     repo = pname;
     rev = "refs/tags/${version}";
-    hash = "sha256-p5JYBVvKvqKdYIYFh8ZiEgepJips9jg/6ao5yZ/fbcs=";
+    hash = "sha256-WZJogwxhSScJpTFVJaMn6LyIyZtOAxTnY3232NW0bds=";
   };
 
   postPatch = ''