[MPLUGINTESTING-66] make build Reproducible
diff --git a/pom.xml b/pom.xml
index 3777a6d..b799f47 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <artifactId>maven-parent</artifactId>
     <groupId>org.apache.maven</groupId>
-    <version>33</version>
+    <version>34</version>
     <relativePath/>
   </parent>
 
@@ -148,6 +148,7 @@
     <plexusVersion>1.5.5</plexusVersion>
     <maven.site.path>plugin-testing-archives/LATEST</maven.site.path>
     <javaVersion>7</javaVersion>
+    <project.build.outputTimestamp>2020-04-07T21:04:00Z</project.build.outputTimestamp>
   </properties>
 
   <dependencyManagement>