diff --git a/CMakeLists.txt b/CMakeLists.txt
index ea0088d..3ff4c2f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.22)
 
 project(SLB4MPI
-  VERSION 0.0.0
+  VERSION 0.0.1
   DESCRIPTION "Simple load balancers for MPI")
 
 option(SLB4MPI_ENABLE_Fortran "Enable Fortran-implemented load balancer" OFF)
diff --git a/README.md b/README.md
index 1f28e91..4695694 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ To use SLB4MPI from your project, add the following lines into your `CMakeLists.
 include(FetchContent)
 FetchContent_Declare(SLB4MPI
     GIT_REPOSITORY https://github.com/foxtran/SLB4MPI.git
-    GIT_TAG        origin/master
+    GIT_TAG        0.0.1
 )
 FetchContent_MakeAvailable(SLB4MPI)
 FetchContent_GetProperties(SLB4MPI SOURCE_DIR SLB4MPI_SOURCE_DIR)
diff --git a/examples/Fortran/CMakeLists.txt b/examples/Fortran/CMakeLists.txt
index 90b5084..7ce420e 100644
--- a/examples/Fortran/CMakeLists.txt
+++ b/examples/Fortran/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.22)
 
 project(MPI_load_balancer_example
-  VERSION 0.0.0
+  VERSION 0.0.1
   LANGUAGES Fortran)
 
 option(WITH_MPI "Enable MPI" OFF)