diff --git a/requirements.txt b/requirements.txt
index 72f196a..2d11843 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
 selenium==3.141.0
 webdriver_manager==3.5.1
 argparse==1.4.0
+urllib3>=2.6.3 # not directly required, pinned by Snyk to avoid a vulnerability