diff --git a/submodules/belle-sip b/submodules/belle-sip
index 45b9b96be..51670f46b 160000
--- a/submodules/belle-sip
+++ b/submodules/belle-sip
@@ -1 +1 @@
-Subproject commit 45b9b96bee1fa6b9b4adc09419708e889fa0a021
+Subproject commit 51670f46ba678bdde13bccbb80b74dd5aea0a3d6