diff --git a/utils/requirements.txt b/utils/requirements.txt
index a065445..a20454d 100644
--- a/utils/requirements.txt
+++ b/utils/requirements.txt
@@ -1,6 +1,6 @@
 contourpy==1.0.7
 cycler==0.11.0
-fonttools==4.39.3
+fonttools==4.43.0
 freetype-py==2.3.0
 kiwisolver==1.4.4
 matplotlib==3.7.1