diff --git a/docs/requirements.txt b/docs/requirements.txt
index cde36c5..50dfba2 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -30,3 +30,4 @@ soupsieve==2.4.1
 termcolor==2.3.0
 urllib3==2.0.3
 watchdog==3.0.0
+setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability