diff --git a/src/rntviewer.cpp b/src/rntviewer.cpp
index 11c2a7a..66c360d 100644
--- a/src/rntviewer.cpp
+++ b/src/rntviewer.cpp
@@ -45,7 +45,7 @@
 #endif // RNT_NO_GFX
 
 #define V_MAJOR "0"
-#define V_MINOR "2"
+#define V_MINOR "3"
 
 #include "root/root_inc.h"
 #include "root/RMicroFileReader.hxx"