diff --git a/usage/conf/pom.xml b/usage/conf/pom.xml
index 37d72dc..f7f9ff3 100644
--- a/usage/conf/pom.xml
+++ b/usage/conf/pom.xml
@@ -12,7 +12,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>3.8.1</version>
+            <version>4.13.1</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/com.google.code.gson/gson -->
         <dependency>