diff --git a/requirements.txt b/requirements.txt
index 0a7228b6c5..79b44c2a48 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -110,7 +110,7 @@ contextlib2==21.6.0
 contourpy==1.2.0
 cycler==0.12.1
 cymem==2.0.8
-fonttools==4.46.0
+fonttools==4.55.1
 frozenlist==1.4.1
 geojson==2.5.0
 gitdb==4.0.11