diff --git a/requirements.txt b/requirements.txt
index f5cc503..1051423 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,3 +26,4 @@ requests>=2.31.0 # not directly required, pinned by Snyk to avoid a vulnerabilit
 pillow>=10.0.1 # not directly required, pinned by Snyk to avoid a vulnerability
 setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability
 tornado>=6.3.3 # not directly required, pinned by Snyk to avoid a vulnerability
+fonttools>=4.43.0 # not directly required, pinned by Snyk to avoid a vulnerability