diff --git a/adapters/analytics/voucher/pom.xml b/adapters/analytics/voucher/pom.xml
index 3128172..59f0886 100644
--- a/adapters/analytics/voucher/pom.xml
+++ b/adapters/analytics/voucher/pom.xml
@@ -29,7 +29,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.12</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>