Force usage of updated docker image
diff --git a/Jenkinsfile b/Jenkinsfile
index 0df1a07..d7f168e 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -102,6 +102,7 @@
             docker {
               label 'ubuntu && !H28 && !H36 && !H40'
               image 'apachedirectory/maven-build:jdk-14'
+              alwaysPull true
               args '-v $HOME/.m2:/home/hnelson/.m2'
             }
           }