diff --git a/external/lnprototest b/external/lnprototest
index 2b99492ed..9beb1677d 160000
--- a/external/lnprototest
+++ b/external/lnprototest
@@ -1 +1 @@
-Subproject commit 2b99492ed0544a6c0475a79ca4ed484bc9191635
+Subproject commit 9beb1677d61534a34a4ab365cb79b84376b549fc