diff --git a/noxfile.py b/noxfile.py
index e44c239..e472bc0 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -11,7 +11,7 @@ def tests(session):
     session.run("pytest", *session.posargs)
 
 
-@nox.session(python=["3.9", "3.10", "3.11"])
+@nox.session(python=["3.10", "3.11"])
 @nox.parametrize(
     ("repo", "test_dir"),
     [