diff --git a/submodules/belle-sip b/submodules/belle-sip
index da84db5df..3621c55d0 160000
--- a/submodules/belle-sip
+++ b/submodules/belle-sip
@@ -1 +1 @@
-Subproject commit da84db5df5d72abe02bd06b820241961af1fe9e0
+Subproject commit 3621c55d0fec5ddc989e02117315b8db1883a26c