diff --git a/pom.xml b/pom.xml
index 25580e9..fca9f5a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.8.2</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>
 		<!-- The downloading is really slow, just refer to local library now. -->