diff --git a/CHANGELOG.md b/CHANGELOG.md
index e68b7d4..457e63b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## 发行版本
 
+## [3.1.2] - 2023-10-15
+- :sparkles: 支持 Kotlin 元注解，github #8 感谢 `@Sunrise66` 反馈
+- :arrow_up: 升级到 Spring boot 3.1.4
+
 ## [3.1.1] - 2023-01-02
 - :arrow_up: 升级到 Spring boot 3.1.1
 
diff --git a/README.md b/README.md
index 6877755..1094ad7 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@
 ## 版本说明
 | version | spring boot version | java version |
 |---------|---------------------|--------------|
-| 3.1.1   | 3.x                 | 17           |
+| 3.1.2   | 3.x                 | 17           |
 | 2.3.3   | 1.x ~ 3.x           | 1.8          |
 
 ## 原理
diff --git a/README_EN.md b/README_EN.md
index f87c220..b263732 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -13,7 +13,7 @@ English | [简体中文](README.md)
 ## version
 | version | spring boot version | java version |
 |---------|---------------------|--------------|
-| 3.1.1   | 3.x                 | 17           |
+| 3.1.2   | 3.x                 | 17           |
 | 2.3.3   | 1.x ~ 3.x           | 1.8          |
 
 ## Principle