diff --git a/docs/requirements.txt b/docs/requirements.txt
index ff5b49d..1b111bf 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -7,3 +7,4 @@ azure-keyvault-keys
 azure-identity
 protobuf
 grpcio-tools
+setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability