diff --git a/docs/requirements.txt b/docs/requirements.txt
index 734c7e4..3ebbfff 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
-fontTools==4.43.0
+fontTools==4.61.0
 sphinx-autodoc-typehints >= 1.11.0
 sphinxcontrib-napoleon >= 0.7
 sphinx-rtd-theme >= 0.5