diff --git a/doc-requirements.txt b/doc-requirements.txt
index dd99b088..8e5f0fda 100644
--- a/doc-requirements.txt
+++ b/doc-requirements.txt
@@ -109,3 +109,4 @@ urllib3==2.1.0
     # via requests
 zipp==3.17.0
     # via importlib-metadata
+setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability