diff --git a/reqs_optional/requirements_optional_image.txt b/reqs_optional/requirements_optional_image.txt
index 7ffeada0a..977915988 100644
--- a/reqs_optional/requirements_optional_image.txt
+++ b/reqs_optional/requirements_optional_image.txt
@@ -2,3 +2,4 @@
 fiftyone
 pytube
 diffusers==0.24.0
+pillow>=10.3.0 # not directly required, pinned by Snyk to avoid a vulnerability