diff --git a/submodules/belle-sip b/submodules/belle-sip
index dfefba740..a526881e8 160000
--- a/submodules/belle-sip
+++ b/submodules/belle-sip
@@ -1 +1 @@
-Subproject commit dfefba74048a363e5bb78d0395d6087bf2646eb8
+Subproject commit a526881e81e14a1d5663cd966f768e9b48f07a3e