diff --git a/submodules/belle-sip b/submodules/belle-sip
index b6034cc80..44447d138 160000
--- a/submodules/belle-sip
+++ b/submodules/belle-sip
@@ -1 +1 @@
-Subproject commit b6034cc80a9d1bee6db20eea5cef8c6ca1e99d80
+Subproject commit 44447d1389cfb6adc4e1c9e9aa3a6f626a6e2b57