diff --git a/CMakeLists.txt b/CMakeLists.txt
index 90a1ef0..1c82331 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,8 +2,8 @@ CMAKE_MINIMUM_REQUIRED( VERSION 3.3 )
 
 PROJECT( FCalClusterer CXX C )
 
-SET( PROJECT_VERSION_MAJOR 0 )
-SET( PROJECT_VERSION_MINOR 6 )
+SET( PROJECT_VERSION_MAJOR 1 )
+SET( PROJECT_VERSION_MINOR 0 )
 SET( CMAKE_BUILD_TYPE RelWithDebInfo )
 
 SET( FCAL_USE_ROOT True ) ##not optional