diff --git a/radar-dao/pom.xml b/radar-dao/pom.xml
index d1ae6f4..263b6ab 100644
--- a/radar-dao/pom.xml
+++ b/radar-dao/pom.xml
@@ -56,7 +56,7 @@
                     <dependency>
                         <groupId>mysql</groupId>
                         <artifactId>mysql-connector-java</artifactId>
-                        <version>5.1.47</version>
+                        <version>8.0.16</version>
                     </dependency>
                     <dependency>
                         <groupId>tk.mybatis</groupId>