diff --git a/pkgs/development/python-modules/millheater/default.nix b/pkgs/development/python-modules/millheater/default.nix
index 4ede1e9ecaa9..7926b157118c 100644
--- a/pkgs/development/python-modules/millheater/default.nix
+++ b/pkgs/development/python-modules/millheater/default.nix
@@ -10,14 +10,14 @@
 
 buildPythonPackage rec {
   pname = "millheater";
-  version = "0.6.1";
+  version = "0.6.2";
   disabled = pythonOlder "3.6";
 
   src = fetchFromGitHub {
     owner = "Danielhiversen";
     repo = "pymill";
     rev = version;
-    sha256 = "sha256-cDj6lrGPeSWwuvVd00z12+EWaqDZOHpoRZSloalhni8=";
+    sha256 = "sha256-CG0hQN4m8EE+j5yUqODJX8/DLTVWS9tSPADSDHl6K9o=";
   };
 
   propagatedBuildInputs = [