diff --git a/pom.xml b/pom.xml
index eb8dd04..ba719aa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -79,7 +79,7 @@
                 <groupId>mysql</groupId>
                 <artifactId>mysql-connector-java</artifactId>
                 <scope>runtime</scope>
-                <version>8.0.19</version>
+                <version>8.0.28</version>
             </dependency>
 
         </dependencies>
diff --git a/wxshop-main/pom.xml b/wxshop-main/pom.xml
index 90da195..d0b5073 100644
--- a/wxshop-main/pom.xml
+++ b/wxshop-main/pom.xml
@@ -143,7 +143,7 @@
                     <dependency>
                         <groupId>mysql</groupId>
                         <artifactId>mysql-connector-java</artifactId>
-                        <version>8.0.19</version>
+                        <version>8.0.28</version>
                     </dependency>
 
                     <dependency>
diff --git a/wxshop-order/pom.xml b/wxshop-order/pom.xml
index 9404fbe..1272c55 100644
--- a/wxshop-order/pom.xml
+++ b/wxshop-order/pom.xml
@@ -69,7 +69,7 @@
                     <dependency>
                         <groupId>mysql</groupId>
                         <artifactId>mysql-connector-java</artifactId>
-                        <version>8.0.19</version>
+                        <version>8.0.28</version>
                     </dependency>
 
                     <dependency>