diff --git a/jjb/sdnc/sdnc-apps.yaml b/jjb/sdnc/sdnc-apps.yaml
index 2287a8c..7327717 100644
--- a/jjb/sdnc/sdnc-apps.yaml
+++ b/jjb/sdnc/sdnc-apps.yaml
@@ -53,7 +53,7 @@
     files: '**'
     archive-artifacts: ''
     maven-version: "mvn38"
-    build-node: ubuntu2004-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
     mvn-snapshot-id: 'ecomp-snapshots'
     nexus-snapshot-repo: 'snapshots'
 
@@ -67,7 +67,7 @@
     sonarcloud-project-key: '{sonarcloud_project_organization}_{project-name}'
     sonar-mvn-goal: '{sonar_mvn_goal}'
     cron: '@daily'
-    build-node: ubuntu2004-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
     project: 'sdnc/apps'
     project-name: 'sdnc-apps'
     branch: 'master'
@@ -103,7 +103,7 @@
     nexus-iq-namespace: 'onap-'
     project: sdnc/apps
     project-name: 'sdnc-apps'
-    build-node: ubuntu2004-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
     stream:
       - 'master':
           branch: 'master'
diff --git a/jjb/sdnc/sdnc-northbound.yaml b/jjb/sdnc/sdnc-northbound.yaml
index d472d95..6c834a0 100644
--- a/jjb/sdnc/sdnc-northbound.yaml
+++ b/jjb/sdnc/sdnc-northbound.yaml
@@ -34,7 +34,7 @@
     files: '**'
     archive-artifacts: ''
     maven-version: "mvn38"
-    build-node: ubuntu2004-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
     mvn-snapshot-id: 'ecomp-snapshots'
     nexus-snapshot-repo: 'snapshots'
 
@@ -48,7 +48,7 @@
     sonarcloud-project-key: '{sonarcloud_project_organization}_{project-name}'
     sonar-mvn-goal: '{sonar_mvn_goal}'
     cron: '@daily'
-    build-node: ubuntu2004-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
     project: 'sdnc/northbound'
     project-name: 'sdnc-northbound'
     branch: 'master'
@@ -65,7 +65,7 @@
     nexus-iq-namespace: 'onap-'
     project: sdnc/northbound
     project-name: 'sdnc-northbound'
-    build-node: ubuntu2004-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
     stream:
       - 'master':
           branch: 'master'
diff --git a/jjb/sdnc/sdnc-oam.yaml b/jjb/sdnc/sdnc-oam.yaml
index 34666de..e09e3ec 100644
--- a/jjb/sdnc/sdnc-oam.yaml
+++ b/jjb/sdnc/sdnc-oam.yaml
@@ -36,7 +36,7 @@
     mvn-settings: 'sdnc-oam-settings'
     files: '**'
     archive-artifacts: ''
-    build-node: ubuntu2004-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
     shallow-clone: true
     mvn-snapshot-id: 'ecomp-snapshots'
     nexus-snapshot-repo: 'snapshots'
@@ -66,7 +66,7 @@
     nexus-iq-namespace: 'onap-'
     project: sdnc/oam
     project-name: 'sdnc-oam'
-    build-node: ubuntu2004-builder-4c-4g
+    build-node: ubuntu1804-builder-4c-4g
     stream:
       - 'master':
           branch: 'master'