diff --git a/.github/workflows/pre-release.yml b/.github/workflows/pre-release.yml
index ee04c112..12315208 100644
--- a/.github/workflows/pre-release.yml
+++ b/.github/workflows/pre-release.yml
@@ -9,6 +9,7 @@ on:
 env:
   REGISTRY: ghcr.io
   GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  BASE_IMAGE_NAME: ${{ env.REGISTRY }}/swissgeol-assets
 
 jobs:
   create-pre-release:
@@ -22,7 +23,6 @@ jobs:
       - name: Set environment variables
         run: |
           echo VERSION=$(cat VERSION).$GITHUB_RUN_NUMBER >> $GITHUB_ENV
-          echo BASE_IMAGE_NAME=$REGISTRY/$(echo ${GITHUB_REPOSITORY,,}) >> $GITHUB_ENV
           echo COMMITED_AT=$(git show -s --format=%cI `git rev-parse HEAD`) >> $GITHUB_ENV
           echo REVISION=$(git rev-parse --short HEAD) >> $GITHUB_ENV
 
diff --git a/apps/client-asset-sg/docker/Dockerfile b/apps/client-asset-sg/docker/Dockerfile
index ccc9ae4e..1d8aee61 100644
--- a/apps/client-asset-sg/docker/Dockerfile
+++ b/apps/client-asset-sg/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:16-alpine as ui-builder
+FROM node:20-alpine as ui-builder
 
 WORKDIR /app
 COPY . .
diff --git a/apps/server-asset-sg/docker/Dockerfile b/apps/server-asset-sg/docker/Dockerfile
index 79f0892a..9dd53b0b 100644
--- a/apps/server-asset-sg/docker/Dockerfile
+++ b/apps/server-asset-sg/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:16-alpine3.16
+FROM node:20-alpine
 
 WORKDIR /app
 COPY . .