diff --git a/server/jsonrpc/jsonrpcserver.cpp b/server/jsonrpc/jsonrpcserver.cpp
index 1c24f809..b6d5fe76 100644
--- a/server/jsonrpc/jsonrpcserver.cpp
+++ b/server/jsonrpc/jsonrpcserver.cpp
@@ -44,7 +44,7 @@
 #include <QJsonDocument>
 #include <QStringList>
 
-#define JSON_PROTOCOL_VERSION 11
+#define JSON_PROTOCOL_VERSION 12
 
 JsonRPCServer::JsonRPCServer(QObject *parent):
     JsonHandler(parent),