diff --git a/CMakeLists.txt b/CMakeLists.txt
index 36e82e94c..d64566673 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -22,12 +22,12 @@ project(Choreonoid)
 
 # set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake_modules/)
 set(CHOREONOID_VERSION_MAJOR 2)
-set(CHOREONOID_VERSION_MINOR 1)
+set(CHOREONOID_VERSION_MINOR 2)
 set(CHOREONOID_VERSION_PATCH 0)
 set(CHOREONOID_VERSION ${CHOREONOID_VERSION_MAJOR}.${CHOREONOID_VERSION_MINOR})
 set(CHOREONOID_VERSION_STRING ${CHOREONOID_VERSION}.${CHOREONOID_VERSION_PATCH})
-set(CHOREONOID_VERSION_ID "0x020100")
-set(CHOREONOID_INTERNAL_VERSION 3)
+set(CHOREONOID_VERSION_ID "0x020200")
+set(CHOREONOID_INTERNAL_VERSION 4)
 
 set(CHOREONOID_VERSION_SUBDIR choreonoid-${CHOREONOID_VERSION})
 set(CHOREONOID_BIN_SUBDIR bin)