diff --git a/ndbc-netty4/pom.xml b/ndbc-netty4/pom.xml
index 17ba223..b5bea87 100644
--- a/ndbc-netty4/pom.xml
+++ b/ndbc-netty4/pom.xml
@@ -30,7 +30,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.12</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>
 	</dependencies>