diff --git a/src/version.h b/src/version.h
index fde7afc4b..3c8f28347 100644
--- a/src/version.h
+++ b/src/version.h
@@ -21,7 +21,7 @@
 #define HUSH_VERSION_H
 
 // network protocol versioning
-static const int PROTOCOL_VERSION = 1987422;
+static const int PROTOCOL_VERSION = 1987423;
 //! initial proto version, to be increased after version/verack negotiation
 static const int INIT_PROTO_VERSION = 209;
 //! In this version, 'getheaders' was introduced.