diff --git a/requirements.txt b/requirements.txt
index f9ee0374..78eadf2a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
 bottle
 requests
 six
-xmltodict
\ No newline at end of file
+xmltodict
+urllib3>=2.2.2 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file