diff --git a/requirements.txt b/requirements.txt
index b3a732e..f0ca90f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,5 @@ nose
 flexmock
 # Requests
 requests >= 1.2.0
-futures >= 2.1.3
\ No newline at end of file
+futures >= 2.1.3
+urllib3>=2.2.2 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file