diff --git a/jjb/pipeline/omec-postmerge.groovy b/jjb/pipeline/omec-postmerge.groovy
index 9ce59e7..5f0d815 100644
--- a/jjb/pipeline/omec-postmerge.groovy
+++ b/jjb/pipeline/omec-postmerge.groovy
@@ -61,13 +61,13 @@
     stage ("Get Image Tags"){
       steps {
         script {
-          hssdb_tag = sh returnStdout: true, script: """curl -s 'https://registry.hub.docker.com/v2/repositories/omecproject/c3po-hssdb/tags/' | jq '.results[] | select(.name | test("${c3poBranchName}-[0-9a-z]{7}\$")).name' | head -1 | tr -d \\\""""
-          hss_tag = sh returnStdout: true, script: """curl -s 'https://registry.hub.docker.com/v2/repositories/omecproject/c3po-hss/tags/' | jq '.results[] | select(.name | test("${c3poBranchName}-[0-9a-z]{7}\$")).name' | head -1 | tr -d \\\""""
-          mme_tag = sh returnStdout: true, script: """curl -s 'https://registry.hub.docker.com/v2/repositories/omecproject/nucleus/tags/' | jq '.results[] | select(.name | test("${nucleusBranchName}-[0-9a-z]{7}\$")).name' | head -1 | tr -d \\\""""
-          spgwc_tag = sh returnStdout: true, script: """curl -s 'https://registry.hub.docker.com/v2/repositories/omecproject/spgw/tags/' | jq '.results[] | select(.name | test("${spgwBranchName}-[0-9a-z]{7}\$")).name' | head -1 | tr -d \\\""""
-          bess_tag = sh returnStdout: true, script: """curl -s 'https://registry.hub.docker.com/v2/repositories/omecproject/upf-epc-bess/tags/' | jq '.results[] | select(.name | test("${upfBranchName}-[0-9a-z]{7}\$")).name' | head -1 | tr -d \\\""""
-          zmqiface_tag = sh returnStdout: true, script: """curl -s 'https://registry.hub.docker.com/v2/repositories/omecproject/upf-epc-cpiface/tags/' | jq '.results[] | select(.name | test("${upfBranchName}-[0-9a-z]{7}\$")).name' | head -1 | tr -d \\\""""
-          pfcpiface_tag = sh returnStdout: true, script: """curl -s 'https://registry.hub.docker.com/v2/repositories/omecproject/upf-epc-pfcpiface/tags/' | jq '.results[] | select(.name | test("${upfBranchName}-[0-9a-z]{7}\$")).name' | head -1 | tr -d \\\""""
+          hssdb_tag = sh returnStdout: true, script: """curl -s 'https://registry.hub.docker.com/v2/repositories/omecproject/c3po-hssdb/tags/' | jq '.results[] | select(.name | test("${c3poBranchName}-[0-9a-z]{7}\$")) | select(.last_updater_username=="zdwonf") |.name' | head -1 | tr -d \\\""""
+          hss_tag = sh returnStdout: true, script: """curl -s 'https://registry.hub.docker.com/v2/repositories/omecproject/c3po-hss/tags/' | jq '.results[] | select(.name | test("${c3poBranchName}-[0-9a-z]{7}\$")) | select(.last_updater_username=="zdwonf") |.name' | head -1 | tr -d \\\""""
+          mme_tag = sh returnStdout: true, script: """curl -s 'https://registry.hub.docker.com/v2/repositories/omecproject/nucleus/tags/' | jq '.results[] | select(.name | test("${nucleusBranchName}-[0-9a-z]{7}\$")) | select(.last_updater_username=="zdwonf") |.name' | head -1 | tr -d \\\""""
+          spgwc_tag = sh returnStdout: true, script: """curl -s 'https://registry.hub.docker.com/v2/repositories/omecproject/spgw/tags/' | jq '.results[] | select(.name | test("${spgwBranchName}-[0-9a-z]{7}\$")) | select(.last_updater_username=="zdwonf") |.name' | head -1 | tr -d \\\""""
+          bess_tag = sh returnStdout: true, script: """curl -s 'https://registry.hub.docker.com/v2/repositories/omecproject/upf-epc-bess/tags/' | jq '.results[] | select(.name | test("${upfBranchName}-[0-9a-z]{7}\$")) | select(.last_updater_username=="zdwonf") |.name' | head -1 | tr -d \\\""""
+          zmqiface_tag = sh returnStdout: true, script: """curl -s 'https://registry.hub.docker.com/v2/repositories/omecproject/upf-epc-cpiface/tags/' | jq '.results[] | select(.name | test("${upfBranchName}-[0-9a-z]{7}\$")) | select(.last_updater_username=="zdwonf") |.name' | head -1 | tr -d \\\""""
+          pfcpiface_tag = sh returnStdout: true, script: """curl -s 'https://registry.hub.docker.com/v2/repositories/omecproject/upf-epc-pfcpiface/tags/' | jq '.results[] | select(.name | test("${upfBranchName}-[0-9a-z]{7}\$")) | select(.last_updater_username=="zdwonf") |.name' | head -1 | tr -d \\\""""
 
           hssdb_image = "omecproject/c3po-hssdb:"+hssdb_tag
           hss_image = "omecproject/c3po-hss:"+hss_tag