diff --git a/doc/README.md b/doc/README.md
index b273217..c2fbd0e 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -32,11 +32,11 @@
 
 | 工具      | 版本    |
 |---------|-------|
-| jdk     | 17   |
+| jdk     | 17    |
 | mysql   | 5.7+  |
 | redis   | 4.0+  |
 | nodejs  | 14-16 |
-| xxl-job | 2.3.1 |
+| xxl-job | 2.4.0 |
 
 
 ### 1.2 安装jdk + mysql + redis + maven
diff --git a/pom.xml b/pom.xml
index d452422..393b82c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -36,7 +36,7 @@
         <transmittable-thread-local.version>2.14.2</transmittable-thread-local.version>
         <log4j.version>2.19.0</log4j.version>
         <knife4j.version>4.0.0</knife4j.version>
-        <xxl-job.version>2.3.1</xxl-job.version>
+        <xxl-job.version>2.4.0</xxl-job.version>
         <spring-cloud-commons.version>4.0.1</spring-cloud-commons.version>
         <satoken.version>1.34.0</satoken.version>
         <fastjson.version>1.2.83</fastjson.version>