diff --git a/rest/books/pom.xml b/rest/books/pom.xml
index fba5949..de12f0d 100644
--- a/rest/books/pom.xml
+++ b/rest/books/pom.xml
@@ -26,7 +26,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.8.2</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>