diff --git a/pkgs/development/python-modules/asdf-transform-schemas/default.nix b/pkgs/development/python-modules/asdf-transform-schemas/default.nix
index 0699c15e385e..d00e43e756a3 100644
--- a/pkgs/development/python-modules/asdf-transform-schemas/default.nix
+++ b/pkgs/development/python-modules/asdf-transform-schemas/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   version = "0.4.0";
   pyproject = true;
 
-  disabled = pythonOlder "3.7";
+  disabled = pythonOlder "3.8";
 
   src = fetchPypi {
     pname = "asdf_transform_schemas";