Bump JUnit 4 to 5 vintage
diff --git a/pom.xml b/pom.xml
index 202f904..96d918d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -210,9 +210,8 @@
 
   <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>
     <dependency>
@@ -242,6 +241,7 @@
     <maven.compiler.source>1.7</maven.compiler.source>
     <maven.compiler.target>1.7</maven.compiler.target>
 
+    <commons.junit.version>5.9.1</commons.junit.version>
     <commons.spotbugs.version>4.4.2</commons.spotbugs.version>
     <commons.spotbugs.impl.version>4.2.3</commons.spotbugs.impl.version>
     <commons.checkstyle-plugin.version>3.2.0</commons.checkstyle-plugin.version>
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 0a12f78..5544558 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -93,8 +93,8 @@
       <action dev="ggregory" type="update" due-to="Dependabot">

         Bump commons-parent from 50 to 54 #14, #113, #139.

       </action>

-      <action dev="ggregory" type="update" due-to="Dependabot">

-        Bump junit from 4.12 to 4.13.2 #16, #42, #58.

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

+        Bump junit from 4.12 to 5.9.1 vintage #16, #42, #58.

       </action>

       <action dev="ggregory" type="update" due-to="Dependabot">

         Bump mockito-core from 3.2.4 to 4.8.0 #18, #21, #46, #53, #97, #103, #111, #116, #122, #131. #137.