diff --git a/requirements.txt b/requirements.txt
index c80c7cb..2efec00 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,3 +3,4 @@ requests==2.20.0
 pillow
 rebrick
 python-dotenv
+urllib3>=1.26.5 # not directly required, pinned by Snyk to avoid a vulnerability