diff --git a/tests/requirements.txt b/tests/requirements.txt
index 953d2ef..38c2a07 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -5,3 +5,5 @@ ansible-lint>=4.1.0
 pre-commit==1.15.1
 piprot==0.9.10
 docker-py==1.10.6
+anyconfig>=0.10.0 # not directly required, pinned by Snyk to avoid a vulnerability
+pyyaml>=5.4 # not directly required, pinned by Snyk to avoid a vulnerability