Merge pull request #101 from TeachingKidsProgramming/dependabot/maven/junit-junit-4.13.1

Bump junit from 4.12 to 4.13.1

Author: lynnlangit

pom.xml

@@ -40,7 +40,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.12</version>
+			<version>4.13.1</version>
 		</dependency>
 		<dependency>
 			<groupId>javax.servlet</groupId>