diff --git a/requirements.txt b/requirements.txt
index 181b541a9..2e6ef90de 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
-aiohttp==3.9.0
-cattrs==23.2.2
+aiohttp==3.9.1
+cattrs==23.2.3
 fonttools[ufo,unicode]==4.45.1
-glyphsLib==6.5.0
+glyphsLib==6.6.0
 watchfiles==0.21.0