diff --git a/requirements.txt b/requirements.txt
index a40914b..7bd3e7f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,3 +8,4 @@ setuptools>=65.5.1
 attrs>=18.1.0,<19.0.0
 trans>=2.1.0,<3.0.0
 certifi>=2023.7.22 # not directly required, pinned by Snyk to avoid a vulnerability
+urllib3>=2.2.2 # not directly required, pinned by Snyk to avoid a vulnerability