diff --git a/pom.xml b/pom.xml
index 75513cf..5122767 100644
--- a/pom.xml
+++ b/pom.xml
@@ -67,13 +67,13 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>compile</scope>
         </dependency>
         <!-- https://mvnrepository.com/artifact/com.alibaba/druid -->