diff --git a/submodules/belle-sip b/submodules/belle-sip
index 51906fb43..774837d9d 160000
--- a/submodules/belle-sip
+++ b/submodules/belle-sip
@@ -1 +1 @@
-Subproject commit 51906fb43d56a698f86f5d72b3fe0ead4ad22910
+Subproject commit 774837d9dab4ad85aa85330d6f30d5575f4b59cc