[MPOM-155] Upgrade maven-changes-plugin to 2.12.1.

git-svn-id: https://svn.apache.org/repos/asf/maven/pom/trunk@1774833 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/maven/pom.xml b/maven/pom.xml
index 12a3b14..fba43ce 100644
--- a/maven/pom.xml
+++ b/maven/pom.xml
@@ -995,7 +995,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-changes-plugin</artifactId>
-          <version>2.12</version>
+          <version>2.12.1</version>
         </plugin>
       </plugins>
     </pluginManagement>