diff --git a/ansible_mitogen/loaders.py b/ansible_mitogen/loaders.py
index 123dd4ac..9597e3ee 100644
--- a/ansible_mitogen/loaders.py
+++ b/ansible_mitogen/loaders.py
@@ -49,7 +49,7 @@ __all__ = [
 
 
 ANSIBLE_VERSION_MIN = (2, 10)
-ANSIBLE_VERSION_MAX = (2, 18)
+ANSIBLE_VERSION_MAX = (2, 19)
 
 NEW_VERSION_MSG = (
     "Your Ansible version (%s) is too recent. The most recent version\n"