diff --git a/requirements.txt b/requirements.txt
index 982f25ca5..14787e08c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -48,3 +48,4 @@ https://github.com/c2corg/pydiscourse/archive/ea03a3a.zip
 pygments>=2.7.4 # not directly required, pinned by Snyk to avoid a vulnerability
 numpy>=1.22.2 # not directly required, pinned by Snyk to avoid a vulnerability
 zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability
+urllib3>=2.6.0 # not directly required, pinned by Snyk to avoid a vulnerability