diff --git a/CMakeLists.txt b/CMakeLists.txt
index a256dad..94c76db 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required (VERSION 3.1)
 
-project (rpc VERSION 1.3.0)
+project (rpc VERSION 2.0.0)
 
 set (CMAKE_CXX_STANDARD 11)