diff --git a/pom.xml b/pom.xml
index 12d8fe3..4cae064 100644
--- a/pom.xml
+++ b/pom.xml
@@ -65,7 +65,7 @@
       <archetype.plugin.version>3.2.0</archetype.plugin.version>
       <assembly.plugin.version>3.3.0</assembly.plugin.version>
       <build.helper.plugin.version>3.2.0</build.helper.plugin.version>
-      <buildnumber.plugin.version>1.4</buildnumber.plugin.version>
+      <buildnumber.plugin.version>3.2.0</buildnumber.plugin.version>
       <bundle.plugin.version>5.1.9</bundle.plugin.version>
       <cargo.plugin.version>1.8.5</cargo.plugin.version>
       <clean.plugin.version>3.1.0</clean.plugin.version>
@@ -371,7 +371,7 @@
                      <configuration>
                         <getRevisionOnlyOnce>true</getRevisionOnlyOnce>
                         <revisionOnScmFailure>unavailable</revisionOnScmFailure>
-                        <timestampFormat>{0, date, long} {0, time, long}</timestampFormat>
+                        <timestampFormat>yyyy-MM-dd HH:mm:ss.S</timestampFormat>
                      </configuration>
                   </execution>
                </executions>