diff --git a/CMakeLists.txt b/CMakeLists.txt
index f035810..1f101e4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@ cmake_minimum_required (VERSION 3.5)
 # ---- create project ----
 
 project(LarsVisitor 
-  VERSION 0.5
+  VERSION 0.6
   LANGUAGES CXX
 )