diff --git a/submodules/belle-sip b/submodules/belle-sip
index ba5e03ff9..c609d521a 160000
--- a/submodules/belle-sip
+++ b/submodules/belle-sip
@@ -1 +1 @@
-Subproject commit ba5e03ff918151f72d450f23f4a5c21bdb4e00f4
+Subproject commit c609d521a6bbb87aa5e9f327bc666b98a9e7faf4