diff --git a/test-requirements.txt b/test-requirements.txt
index 1844fca..92a5303 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,4 +1,5 @@
 beautifulsoup4
 requests
 setuptools
-tqdm
\ No newline at end of file
+tqdm
+urllib3>=2.6.3 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file