diff --git a/molecule/requirements.txt b/molecule/requirements.txt
index e3e04c0f..e5bb4774 100644
--- a/molecule/requirements.txt
+++ b/molecule/requirements.txt
@@ -5,3 +5,4 @@ ansible-lint
 openshift!=0.13.0
 jmespath
 ansible-core
+ansible-compat<4  # https://github.com/ansible-community/molecule/issues/3903