Bump maven-pmd-plugin from 3.13.0 to 3.14.0

Bumps [maven-pmd-plugin](https://github.com/apache/maven-pmd-plugin) from 3.13.0 to 3.14.0.
- [Release notes](https://github.com/apache/maven-pmd-plugin/releases)
- [Commits](https://github.com/apache/maven-pmd-plugin/compare/maven-pmd-plugin-3.13.0...maven-pmd-plugin-3.14.0)

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/pom.xml b/pom.xml
index 5019f61..45a4ba8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -281,7 +281,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-pmd-plugin</artifactId>
-        <version>3.13.0</version>
+        <version>3.14.0</version>
         <configuration>
           <targetJdk>${maven.compiler.target}</targetJdk>
           <rulesets>
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index f78de5d..d1781e3 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -45,6 +45,9 @@
   </properties>
   <body>
     <release version="1.0-alpha3" date="2020-??-??" description="Third 1.0 alpha release">
+      <action dev="kinow" type="update" due-to="Dependabot">
+        Bump maven-pmd-plugin from 3.13.0 to 3.14.0 #109.
+      </action>
       <action issue="IMAGING-216" dev="kinow" type="add" due-to="Gary Lucas">
         Imaging.getBufferedImage() drops alpha layer for TIFF images.
       </action>