diff --git a/requirements.txt b/requirements.txt
index acaa73f..5a3d8ad 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
 requests==2.31.0
 flask==3.0.0
 pytest==7.4.2
+urllib3>=2.5.0 # not directly required, pinned by Snyk to avoid a vulnerability