diff --git a/proto b/proto
index f604be5bb..f5b3d0643 160000
--- a/proto
+++ b/proto
@@ -1 +1 @@
-Subproject commit f604be5bb2ada77c6205617b500d406b629a44b8
+Subproject commit f5b3d0643bdd53aa9082c26e17e9f73946697a14
diff --git a/src/mesh/generated/mesh.pb.h b/src/mesh/generated/mesh.pb.h
index 44b55685b..35c2d04c9 100644
--- a/src/mesh/generated/mesh.pb.h
+++ b/src/mesh/generated/mesh.pb.h
@@ -34,7 +34,7 @@ typedef enum _HardwareModel {
 
 typedef enum _Constants {
     Constants_Unused = 0,
-    Constants_DATA_PAYLOAD_LEN = 240
+    Constants_DATA_PAYLOAD_LEN = 237
 } Constants;
 
 typedef enum _CriticalErrorCode {