diff --git a/pom.xml b/pom.xml
index 24f0fd8..71f254d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.11</version>
+			<version>4.13.1</version>
 		</dependency>
 		<dependency>
 			<groupId>io.netty</groupId>