diff --git a/src/rntviewer.cpp b/src/rntviewer.cpp
index 8e575b7..ebed1e3 100644
--- a/src/rntviewer.cpp
+++ b/src/rntviewer.cpp
@@ -83,7 +83,7 @@ using ROOT::Experimental::Internal::RNTupleSerializer;
 #endif
 
 #define V_MAJOR "0"
-#define V_MINOR "11"
+#define V_MINOR "12"
 
 // Internal sources
 // --------------------------------------------------