diff --git a/progresswindow-for-vaadin/pom.xml b/progresswindow-for-vaadin/pom.xml
index aaee70d..dec9001 100644
--- a/progresswindow-for-vaadin/pom.xml
+++ b/progresswindow-for-vaadin/pom.xml
@@ -95,7 +95,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.8.1</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>