diff --git a/MessengerProj/jni/messenger-backend b/MessengerProj/jni/messenger-backend
index 2e8b67392..4b922e786 160000
--- a/MessengerProj/jni/messenger-backend
+++ b/MessengerProj/jni/messenger-backend
@@ -1 +1 @@
-Subproject commit 2e8b673924a675863d6c6a4a10b73d4e53eadd8a
+Subproject commit 4b922e786ba424aa9b0cea2549689bde9f6c1274