diff --git a/.github/workflows/dockerbuild.yaml b/.github/workflows/dockerbuild.yaml
index 4fd63f53..c00583ed 100644
--- a/.github/workflows/dockerbuild.yaml
+++ b/.github/workflows/dockerbuild.yaml
@@ -3,7 +3,7 @@ name: dockerbuild
 on:
   push:
     branches:
-      - main
+      - 1.4.0
     paths:
       - "**"
       - "!.github/**"
@@ -19,23 +19,23 @@ jobs:
         include:
           - app: frontend
             path: frontend
-            version: 1.3.0
+            version: nightly
             experimental: true
           - app: backend
             path: backend
-            version: 1.3.0
+            version: nightly
             experimental: true
           - app: app_sdk
             path: backend/app_sdk
-            version: 1.3.0
+            version: nightly
             experimental: true
           - app: orborus
             path: functions/onprem/orborus
-            version: 1.3.0
+            version: nightly
             experimental: true
           - app: worker
             path: functions/onprem/worker
-            version: 1.3.0
+            version: nightly
             experimental: true
     steps:
       - name: Checkout