diff --git a/submodules/belle-sip b/submodules/belle-sip
index bfcb762ab..4c6b700d5 160000
--- a/submodules/belle-sip
+++ b/submodules/belle-sip
@@ -1 +1 @@
-Subproject commit bfcb762ab5548d91ccca67dabd4e6707a8fcfbb1
+Subproject commit 4c6b700d585089ef63ea9c9ae206d135720dd9f9