diff --git a/CHANGELOG.md b/CHANGELOG.md
index 043f198392..b28017ef70 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -52,6 +52,7 @@ Please mark all changes in change log and use the issue from GitHub
 -   \#2858 Unify index name in db
 -   \#2884 Using BlockingQueue in JobMgr
 -   \#3220 Enable -Werror to improve code quality
+-   \#3449 Upgrade master version to v0.11.0
 
 ## Task
 
diff --git a/core/CMakeLists.txt b/core/CMakeLists.txt
index cda92ef2ef..18f2c6c9c0 100644
--- a/core/CMakeLists.txt
+++ b/core/CMakeLists.txt
@@ -26,7 +26,7 @@ get_build_type( TARGET  BUILD_TYPE
 message( STATUS "Build type = ${BUILD_TYPE}" )
 
 get_milvus_version( TARGET  MILVUS_VERSION 
-                            DEFAULT "0.10.0" )
+                            DEFAULT "0.11.0" )
 message( STATUS "Build version = ${MILVUS_VERSION}" )
 
 get_last_commit_id( LAST_COMMIT_ID )