diff --git a/requirements.txt b/requirements.txt
index d626259e7728..9a8d66ea3528 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,3 +23,4 @@ tweepy
 typing_extensions
 xgboost
 urllib3>=2.6.0 # not directly required, pinned by Snyk to avoid a vulnerability
+fonttools>=4.61.0 # not directly required, pinned by Snyk to avoid a vulnerability