diff --git a/pkgs/development/python-modules/Mako/default.nix b/pkgs/development/python-modules/Mako/default.nix
index 694f3138c928..9118f5a6fcf3 100644
--- a/pkgs/development/python-modules/Mako/default.nix
+++ b/pkgs/development/python-modules/Mako/default.nix
@@ -19,13 +19,13 @@
 
 buildPythonPackage rec {
   pname = "Mako";
-  version = "1.2.1";
+  version = "1.2.2";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-8FSl/0dDSS8aqezEcXLLM7QrnZk8/8wUbJ3hfnF7Awc=";
+    sha256 = "sha256-NySGmzY7pjCicqX4n2jAcDUhN7j9F1dlABe34G/aFj8=";
   };
 
   propagatedBuildInputs = [