diff --git a/requirements.txt b/requirements.txt
index aa94fffd1..0e1b0dbf5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,3 +4,4 @@ oauthlib>=1.0.3
 requests-oauthlib>=0.6.1
 six>=1.10.0
 PyJWT>=1.4.0
+urllib3>=2.2.2 # not directly required, pinned by Snyk to avoid a vulnerability