Merge pull request #1 from apache/dependabot/maven/junit-junit-4.13.1

Bump junit from 4.12 to 4.13.1
diff --git a/pom.xml b/pom.xml
index bd7e83a..ed9116c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -39,7 +39,7 @@
 
     <!-- Dependency Versions for this Project -->
     <ant-version>1.9.6</ant-version>
-    <junit-version>4.12</junit-version>
+    <junit-version>4.13.1</junit-version>
     <slf4j-version>1.7.13</slf4j-version>
     <activemq-version>5.12.1</activemq-version>
     <jetty-version>8.1.15.v20140411</jetty-version>