diff --git a/README.md b/README.md
index c13a582..3f12d3c 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,15 @@ lunar是一款无第三方依赖的公历(阳历)和农历(阴历、老黄历)
 
 [English](https://github.com/6tail/lunar-java/blob/master/README_EN.md)
 
-非快照版本存在月干支的重大错误不建议使用，请使用快照版本。
+### 正式版本
+
+```xml
+<dependency>
+  <groupId>cn.6tail</groupId>
+  <artifactId>lunar</artifactId>
+  <version>1.1.1</version>
+</dependency>
+```
  
 ### 快照版本
 
diff --git a/README_EN.md b/README_EN.md
index dceaa3e..049ad3f 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -6,6 +6,15 @@ lunar is a calendar library for Solar and Chinese Lunar.
 
 [简体中文](https://github.com/6tail/lunar-java/blob/master/README.md)
 
+### Release
+
+```xml
+<dependency>
+  <groupId>cn.6tail</groupId>
+  <artifactId>lunar</artifactId>
+  <version>1.1.1</version>
+</dependency>
+```
  
 ### Snapshot
 
diff --git a/pom.xml b/pom.xml
index a6c1761..1e48fd1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
     <groupId>cn.6tail</groupId>
     <artifactId>lunar</artifactId>
     <packaging>jar</packaging>
-    <version>1.1.0-SNAPSHOT</version>
+    <version>1.1.1</version>
     <name>${project.groupId}:${project.artifactId}</name>
     <url>https://github.com/6tail/lunar-java</url>
     <description>a calendar library for Solar and Chinese Lunar</description>