diff --git a/test/load-generator/requirements.txt b/test/load-generator/requirements.txt
index 46c38e1fd81..86421e2d6cc 100644
--- a/test/load-generator/requirements.txt
+++ b/test/load-generator/requirements.txt
@@ -1,3 +1,5 @@
 matplotlib
 numpy
 pandas
+fonttools>=4.43.0 # not directly required, pinned by Snyk to avoid a vulnerability
+pillow>=10.3.0 # not directly required, pinned by Snyk to avoid a vulnerability