diff --git a/Jenkinsfile b/Jenkinsfile
index cc95322..9bc79f3 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -60,7 +60,7 @@ pipeline {
         // Docker build flags are set via the getDockerBuildFlags() shared library.
         sh "docker build ${getDockerBuildFlags()} -t ${env.DOCKER_REGISTRY}/${env.SERVICE}:${env.VERSION} ."
 
-        sh "tar -czvf ${env.SERVICE}-${env.VERSION}.tar.gz . --exclude='./.git'"
+        sh "python setup.py sdist"
       }
       post{
         // Update Git with status of build stage.
@@ -86,7 +86,7 @@ pipeline {
               }
             }
         }
-        sh "aws s3 cp dist/${env.SERVICE}-*.tar.gz s3://rbn-ops-pkg-us-east-1/${env.SERVICE}/${env.SERVICE}-${env.VERSION}.tar.gz"
+        sh "aws s3 cp `find ./dist/ -name semver-*` s3://rbn-ops-pkg-us-east-1/${env.SERVICE}/${env.SERVICE}-${env.VERSION}.tar.gz"
         
       }
       post