diff --git a/requirements.txt b/requirements.txt
index 689b2bb8..3e9edb5b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
-fonttools[ufo,repacker,lxml,unicode]==4.54.1; platform_python_implementation == 'CPython'
-fonttools[ufo,repacker,unicode]==4.54.1; platform_python_implementation != 'CPython'
-glyphsLib==6.9.4
+fonttools[unicode,repacker,ufo,lxml]==4.55.0; platform_python_implementation == 'CPython'
+fonttools[unicode,repacker,ufo]==4.55.0; platform_python_implementation != 'CPython'
+glyphsLib==6.9.5
 ufo2ft==3.3.1
 fontMath==0.9.4
 booleanOperations==0.9.0