Update JUnit 4 to 5 vintage
diff --git a/pom.xml b/pom.xml
index aa02d4e..ca4b5ce 100644
--- a/pom.xml
+++ b/pom.xml
@@ -183,9 +183,8 @@
 
   <dependencies>
     <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>4.13.2</version>
+      <groupId>org.junit.vintage</groupId>
+      <artifactId>junit-vintage-engine</artifactId>
       <scope>test</scope>
     </dependency>
   </dependencies>
@@ -221,6 +220,7 @@
     <spotbugs.impl.version>4.7.2</spotbugs.impl.version>
     <commons.animal-sniffer.version>1.20</commons.animal-sniffer.version>
     <commons.japicmp.version>0.16.0</commons.japicmp.version>
+    <commons.junit.version>5.9.1</commons.junit.version>
     <findbugs.skip>true</findbugs.skip>
     <japicmp.skip>false</japicmp.skip>
     <commons.releaseManagerName>Rob Tompkins</commons.releaseManagerName>
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 0d310e5..7f0f95c 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -75,6 +75,9 @@
       <action type="update" dev="ggregory" due-to="Gary Gregory">

         Bump japicmp-maven-plugin from 0.15.4 to 0.16.0.

       </action>

+      <action type="update" dev="ggregory" due-to="Gary Gregory">

+        Update JUnit 4 to 5 vintage.

+      </action>

     </release>

     <release version="1.5.0" date="10-23-2021" description="New features and bug fixes (Java 7).">

       <!-- FIX -->