diff --git a/lambda-practice/pom.xml b/lambda-practice/pom.xml
index d1e860e..0bdcb43 100644
--- a/lambda-practice/pom.xml
+++ b/lambda-practice/pom.xml
@@ -20,7 +20,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.12</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>