diff --git a/CMakeLists.txt b/CMakeLists.txt
index 58aa5d7..ba87d02 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,9 @@
 project(SparrowSerializer)
 cmake_minimum_required(VERSION 2.8)
 
+set(VERSION_MAJOR 0)
+set(VERSION_MINOR 1)
+
 # choose source file
 file(GLOB LIB_SRC_LIST src/property.cpp src/serializable.cpp src/serializationmanager.cpp)
 file(GLOB LIB_HEAD_LIST src/*.h)