diff --git a/CMakeLists.txt b/CMakeLists.txt
index aea69e8..f5764ba 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.16)
 
-project (libflute VERSION 0.10.1)
+project (libflute VERSION 0.10.0)
 
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED True)