diff --git a/Jenkinsfile b/Jenkinsfile
index c5758e9..0ece503 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -343,7 +343,7 @@ pipeline {
                   chmod 777 /tmp/package_versions.txt'
               elif [ "${DIST_IMAGE}" == "ubuntu" ]; then
                 docker run --rm --entrypoint '/bin/sh' -v ${TEMPDIR}:/tmp ${LOCAL_CONTAINER} -c '\
-                  apt list -qq --installed > /tmp/package_versions.txt && \
+                  apt list -qq --installed | cut -d" " -f1-2 > /tmp/package_versions.txt && \
                   chmod 777 /tmp/package_versions.txt'
               fi
               NEW_PACKAGE_TAG=$(md5sum ${TEMPDIR}/package_versions.txt | cut -c1-8 )