diff --git a/lj-pattern/pom.xml b/lj-pattern/pom.xml
index b8cff05..7b1dd5b 100644
--- a/lj-pattern/pom.xml
+++ b/lj-pattern/pom.xml
@@ -30,7 +30,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.46</version>
+            <version>8.0.16</version>
         </dependency>
     </dependencies>