[MINSTALL-112] Upgrade maven-plugin-testing-harness to 1.3


git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1640235 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index bc3b1e5..3fa4004 100644
--- a/pom.xml
+++ b/pom.xml
@@ -100,7 +100,7 @@
     <dependency>
       <groupId>org.apache.maven.plugin-testing</groupId>
       <artifactId>maven-plugin-testing-harness</artifactId>
-      <version>1.2</version>
+      <version>1.3</version>
       <scope>test</scope>
     </dependency>
     <dependency>