diff --git a/submodules/belle-sip b/submodules/belle-sip
index fa46c5a53..c6f72e9c7 160000
--- a/submodules/belle-sip
+++ b/submodules/belle-sip
@@ -1 +1 @@
-Subproject commit fa46c5a53c286a8bbba1bdb2cc23e75d719d844b
+Subproject commit c6f72e9c72c8bec20f2d779c1c6ee3a0b17691c4