diff --git a/MessengerProj/jni/messenger-backend b/MessengerProj/jni/messenger-backend
index 53aa56e92..7f850cc6a 160000
--- a/MessengerProj/jni/messenger-backend
+++ b/MessengerProj/jni/messenger-backend
@@ -1 +1 @@
-Subproject commit 53aa56e923faf7325567cb0fcbaa9a5077557bdb
+Subproject commit 7f850cc6a349328ad30c475f8f624156d82c2b3f