diff --git a/requirements.txt b/requirements.txt
index 9d107da..4e2bb08 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,3 +8,6 @@ gftools
 ipdb
 isort
 pip-chill
+fonttools>=4.43.0 # not directly required, pinned by Snyk to avoid a vulnerability
+orjson>=3.9.15 # not directly required, pinned by Snyk to avoid a vulnerability
+setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability