diff --git a/Spring/SpringBootAll/SpringBoot-JPA/pom.xml b/Spring/SpringBootAll/SpringBoot-JPA/pom.xml
index ac16aeb..c54cf1d 100644
--- a/Spring/SpringBootAll/SpringBoot-JPA/pom.xml
+++ b/Spring/SpringBootAll/SpringBoot-JPA/pom.xml
@@ -72,7 +72,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.13</version>
+            <version>8.0.28</version>
         </dependency>
 
         <dependency>
diff --git a/Spring/SpringBootAll/SpringBoot-Mybatis/pom.xml b/Spring/SpringBootAll/SpringBoot-Mybatis/pom.xml
index a1ec6ed..434df8a 100644
--- a/Spring/SpringBootAll/SpringBoot-Mybatis/pom.xml
+++ b/Spring/SpringBootAll/SpringBoot-Mybatis/pom.xml
@@ -93,7 +93,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.13</version>
+            <version>8.0.28</version>
         </dependency>
 
         <!--代码生成器 依赖 velocity模板引擎-->
diff --git a/Spring/SpringBootAll/SpringBoot-Rest/pom.xml b/Spring/SpringBootAll/SpringBoot-Rest/pom.xml
index e245faf..d3a01f8 100644
--- a/Spring/SpringBootAll/SpringBoot-Rest/pom.xml
+++ b/Spring/SpringBootAll/SpringBoot-Rest/pom.xml
@@ -59,7 +59,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.13</version>
+            <version>8.0.28</version>
         </dependency>
 
         <dependency>
diff --git a/Spring/SpringBootAll/pom.xml b/Spring/SpringBootAll/pom.xml
index cf9db59..90ec523 100644
--- a/Spring/SpringBootAll/pom.xml
+++ b/Spring/SpringBootAll/pom.xml
@@ -122,7 +122,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.13</version>
+            <version>8.0.28</version>
         </dependency>
 
         <!--JDBC 事务 JPA-->