diff --git a/CMakeLists.txt b/CMakeLists.txt
index e36f407..5401def 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,8 +11,8 @@ PROJECT( Overlay )
 
 # project version
 SET( ${PROJECT_NAME}_VERSION_MAJOR 0 )
-SET( ${PROJECT_NAME}_VERSION_MINOR 22 )
-SET( ${PROJECT_NAME}_VERSION_PATCH 4 )
+SET( ${PROJECT_NAME}_VERSION_MINOR 23 )
+SET( ${PROJECT_NAME}_VERSION_PATCH 0 )