diff --git a/tests/requirements.txt b/tests/requirements.txt
index 953d2ef..d7fd833 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -5,3 +5,4 @@ ansible-lint>=4.1.0
 pre-commit==1.15.1
 piprot==0.9.10
 docker-py==1.10.6
+urllib3>=2.2.2 # not directly required, pinned by Snyk to avoid a vulnerability