diff --git a/pkgs/development/python-modules/pypugjs/default.nix b/pkgs/development/python-modules/pypugjs/default.nix
index 4e2bf164a337..77ca912db6c9 100644
--- a/pkgs/development/python-modules/pypugjs/default.nix
+++ b/pkgs/development/python-modules/pypugjs/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "pypugjs";
-  version = "5.9.8";
+  version = "5.9.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1iy8k56rbslxcylhamdik2bd6gqqirrix55mrdn29zz9gl6vg1xi";
+    sha256 = "0s0a239940z6rsssa13yz6pfkjk4300j35hs7qysyz45f3ixq19j";
   };
 
   propagatedBuildInputs = [ six chardet ];