diff --git a/mydas/server_core/pom.xml b/mydas/server_core/pom.xml
index 4c82034..9ee495c 100644
--- a/mydas/server_core/pom.xml
+++ b/mydas/server_core/pom.xml
@@ -94,7 +94,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.11</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>