diff --git a/Cargo.lock b/Cargo.lock
index e38a696..5256ab4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "anyhow"
 version = "1.0.51"
@@ -602,7 +604,7 @@ dependencies = [
 
 [[package]]
 name = "skywalking_rust"
-version = "0.0.1"
+version = "0.1.0"
 dependencies = [
  "async-stream",
  "base64",
diff --git a/Cargo.toml b/Cargo.toml
index f1634bc..0840f12 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,9 +15,9 @@
 
 [package]
 name = "skywalking_rust"
-version = "0.0.1"
+version = "0.1.0"
 authors = ["Rei Shimizu (Shikugawa@gmail.com)"]
-edition = "2018"
+edition = "2021"
 
 [dependencies]
 tonic = "0.5.2"
diff --git a/NOTICE b/NOTICE
index 3b28094..048a3ad 100644
--- a/NOTICE
+++ b/NOTICE
@@ -1,5 +1,5 @@
 Apache SkyWalking
-Copyright 2017-2020 The Apache Software Foundation
+Copyright 2017-2021 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).
\ No newline at end of file