diff --git a/CHANGELOG b/CHANGELOG
deleted file mode 100644
index cebada2..0000000
--- a/CHANGELOG
+++ /dev/null
@@ -1,13 +0,0 @@
-# CHANGELOG
-
-## v1.0.1
-
-### Chore
-
-+ Create LICENSE
-
-## v1.0.0
-
-### Feature
-
-+ impl for snowflake4cj
diff --git a/README.md b/README.md
index 8cfc682..32e0858 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
   <p>Snowflake algorithm for Cangjie</p>
 </div>
 <p align="center">
-  <img alt="" src="https://img.shields.io/badge/release-v1.0.1-brightgreen" style="display: inline-block;" />
+  <img alt="" src="https://img.shields.io/badge/release-v1.1.0-brightgreen" style="display: inline-block;" />
   <img alt="" src="https://img.shields.io/badge/cjc-v0.55.3-brightgreen" style="display: inline-block;" />
   <img alt="" src="https://github.com/gtn1024/snowflake4cj/actions/workflows/ci.yml/badge.svg" style="display: inline-block;" />
 </p>
@@ -18,7 +18,7 @@ snowflake4cj is a snowflake algorithm implementation based on Cangjie.
 
 ```toml
 # In the `dependencies` section of `cjpm.toml`
-snowflake4cj = { git = "https://github.com/gtn1024/snowflake4cj.git", tag = "v1.0.1" }
+snowflake4cj = { git = "https://github.com/gtn1024/snowflake4cj.git", tag = "1.1.0" }
 ```
 
 ## 使用 / Usage
diff --git a/cjpm.toml b/cjpm.toml
index f134d2f..c3709f7 100644
--- a/cjpm.toml
+++ b/cjpm.toml
@@ -10,5 +10,5 @@
   override-compile-option = ""
   src-dir = ""
   target-dir = ""
-  version = "1.0.1"
+  version = "1.1.0"
   package-configuration = {}