diff --git a/backend/quicly-go b/backend/quicly-go
index 86aef1d7..ad48a13e 160000
--- a/backend/quicly-go
+++ b/backend/quicly-go
@@ -1 +1 @@
-Subproject commit 86aef1d76917887d87e588ccd3842666973dfb14
+Subproject commit ad48a13ec5ea70ab082e813f6e5b814c6e16f29d