diff --git a/requirements.txt b/requirements.txt
index a1858c9..2ea3cd7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -43,7 +43,7 @@ brotli==1.2.0
     # via fonttools
 build==1.4.0
     # via pip-tools
-cbor2==5.8.0
+cbor2==5.9.0
     # via autobahn
 celery[redis]==5.6.2
     # via