diff --git a/requirements.txt b/requirements.txt
index 8f79cde..059d1a6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@
 #
 cython==0.29.27
     # via -r requirements.in
-fonttools==4.27.1
+fonttools==4.33.2
     # via -r requirements.in
 skia-pathops==0.6.0.post3
     # via -r requirements.in