diff --git a/requirements.txt b/requirements.txt
index 60d7eba..7930939 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,3 +4,4 @@ requests~=2.32.3
 pylint
 bson>=0.5.9
 requests-toolbelt>=1.0.0
+urllib3>=2.5.0 # not directly required, pinned by Snyk to avoid a vulnerability