diff --git a/31_maven/pom.xml b/31_maven/pom.xml
index 697cef9..95a7e53 100644
--- a/31_maven/pom.xml
+++ b/31_maven/pom.xml
@@ -33,7 +33,7 @@
 			<dependency>
 				<groupId>junit</groupId>
 				<artifactId>junit</artifactId>
-				<version>4.13</version>
+				<version>4.13.1</version>
 				<scope>test</scope>
 			</dependency>
 		</dependencies>