diff --git a/requirements.txt b/requirements.txt
index 9c2225b..5901dff 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,7 +34,7 @@ executing==2.0.1
     # via stack-data
 flake8==6.0.0
     # via plxcontroller (pyproject.toml)
-fonttools==4.44.0
+fonttools==4.60.2
     # via matplotlib
 idna==3.4
     # via requests