diff --git a/hw15-1191240863/pom.xml b/hw15-1191240863/pom.xml
index b81958f..5224f36 100644
--- a/hw15-1191240863/pom.xml
+++ b/hw15-1191240863/pom.xml
@@ -58,7 +58,7 @@
   	<dependency>
   		<groupId>junit</groupId>
   		<artifactId>junit</artifactId>
-  		<version>4.12</version>
+  		<version>4.13.1</version>
   		<scope>test</scope>
   	</dependency>