diff --git a/tests/requirements/py3.txt b/tests/requirements/py3.txt
index 43eb1d1d67..20ae0c8543 100644
--- a/tests/requirements/py3.txt
+++ b/tests/requirements/py3.txt
@@ -1,6 +1,6 @@
 aiosmtpd
 asgiref >= 3.7.0
-argon2-cffi >= 19.2.0
+argon2-cffi >= 19.2.0; sys.platform != 'win32' or python_version < '3.13'
 bcrypt
 black
 docutils >= 0.19