diff --git a/alphavantage4j-master/pom.xml b/alphavantage4j-master/pom.xml
index 5a8fa93..d765b18 100644
--- a/alphavantage4j-master/pom.xml
+++ b/alphavantage4j-master/pom.xml
@@ -55,7 +55,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.12</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>