[SCM-933] make build Reproducible
diff --git a/pom.xml b/pom.xml
index 70c5f8c..3eeb2de 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.maven</groupId>
     <artifactId>maven-parent</artifactId>
-    <version>33</version>
+    <version>34</version>
   </parent>
 
   <groupId>org.apache.maven.scm</groupId>
@@ -138,6 +138,7 @@
     <checkstyle.violation.ignore>RedundantThrows,NewlineAtEndOfFile,ParameterNumber,MethodLength,FileLength,InnerAssignment,MagicNumber</checkstyle.violation.ignore>
     <checkstyle.failOnViolation>false</checkstyle.failOnViolation>
     <javaVersion>7</javaVersion>
+    <project.build.outputTimestamp>2020-04-07T21:04:00Z</project.build.outputTimestamp>
   </properties>
 
   <dependencyManagement>