diff --git a/external/lnprototest b/external/lnprototest
index 67aba83de..18452efa0 160000
--- a/external/lnprototest
+++ b/external/lnprototest
@@ -1 +1 @@
-Subproject commit 67aba83de66a4345d41959929aeb80a3852f39c6
+Subproject commit 18452efa08c9a9915819e81cdf9d9d92d828d812