diff --git a/parent/jdbc/pom.xml b/parent/jdbc/pom.xml
index d234795..a3d3a32 100644
--- a/parent/jdbc/pom.xml
+++ b/parent/jdbc/pom.xml
@@ -62,7 +62,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.11</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <!-- https://mvnrepository.com/artifact/com.alibaba/druid -->