diff --git a/DOC.md b/DOC.md
index 1034e094a..c24f703dd 100644
--- a/DOC.md
+++ b/DOC.md
@@ -111,7 +111,7 @@
 <dependency>
     <groupId>io.jboot</groupId>
     <artifactId>jboot</artifactId>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
 </dependency>
 ```
 #### 编写helloworld
diff --git a/README-ZH.md b/README-ZH.md
index d9405c3e3..9cd559ce4 100644
--- a/README-ZH.md
+++ b/README-ZH.md
@@ -12,7 +12,7 @@ QQ交流群： 601440615
 <dependency>
     <groupId>io.jboot</groupId>
     <artifactId>jboot</artifactId>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
 </dependency>
 
 ```
diff --git a/README.md b/README.md
index a9a588f38..d53bf5882 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ QQ-Group： 601440615
 <dependency>
     <groupId>io.jboot</groupId>
     <artifactId>jboot</artifactId>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
 </dependency>
 
 ```
diff --git a/changes.txt b/changes.txt
index 930dbd7f8..27ab4f67f 100644
--- a/changes.txt
+++ b/changes.txt
@@ -1,3 +1,6 @@
+jboot-1.5.1:
+修复：Event事件机制可能出现空指针异常的问题
+
 jboot-1.5.0:
 修复：metrics 访问 404 的问题
 优化：删除 jboot model 自动缓存的功能（目前需要缓存自行通过 service 层添加 @Cacheable 进行缓存）
diff --git a/docs/zh/about_jboot.md b/docs/zh/about_jboot.md
index 5b205fe54..1948fbc63 100644
--- a/docs/zh/about_jboot.md
+++ b/docs/zh/about_jboot.md
@@ -12,7 +12,7 @@ QQ交流群： 601440615
 <dependency>
     <groupId>io.jboot</groupId>
     <artifactId>jboot</artifactId>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
 </dependency>
 
 ```
diff --git a/pom.xml b/pom.xml
index 8710b0192..8ba93304b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>io.jboot</groupId>
     <artifactId>jboot</artifactId>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <packaging>jar</packaging>
 
     <name>jboot</name>
diff --git a/src/main/java/io/jboot/JbootConfig.java b/src/main/java/io/jboot/JbootConfig.java
index 300e2fc76..af99d1be8 100644
--- a/src/main/java/io/jboot/JbootConfig.java
+++ b/src/main/java/io/jboot/JbootConfig.java
@@ -22,7 +22,7 @@
 public class JbootConfig {
 
 
-    private String version = "1.5.0";
+    private String version = "1.5.1";
     private String mode = Jboot.MODE.DEV.getValue();
     private boolean bannerEnable = true;
     private String bannerFile = "banner.txt";