diff --git a/requirements.txt b/requirements.txt
index 64b534da..59df61ed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,4 +22,5 @@ enum34
 scikit-learn
 awscli
 django-crispy-forms
-django-cors-headers
\ No newline at end of file
+django-cors-headers
+urllib3>=2.6.3 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file