diff --git a/backend/quicly-go b/backend/quicly-go
index e493827..c53e82f 160000
--- a/backend/quicly-go
+++ b/backend/quicly-go
@@ -1 +1 @@
-Subproject commit e493827b56d58296955f9862ff061ff1749c99a2
+Subproject commit c53e82f7c5bdedca6ffd6c56bfdaf9b598e05fb7