diff --git a/ipwa-backend b/ipwa-backend
index 6e06709..877d85c 160000
--- a/ipwa-backend
+++ b/ipwa-backend
@@ -1 +1 @@
-Subproject commit 6e06709e9c7435006ec4114db3ec71191ad578a2
+Subproject commit 877d85c342a82e376d919cb24ad6c5583bb780ce