diff --git a/.woodpecker.yml b/.woodpecker.yml
index 83dc886..6e82ecf 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -1,10 +1,13 @@
-pipeline:
-  publish-container:
-    image: woodpeckerci/plugin-docker-buildx
-    secrets: [ docker_username, docker_password ]
-    group: docker
+steps:
+  build_and_release:
+    image: woodpeckerci/plugin-kaniko:1.1.1
+    pull: true
     settings:
-      registry: https://git.sandbox.iuk.hdm-stuttgart.de
-      repo: git.sandbox.iuk.hdm-stuttgart.de/grosse/jupyterlab-datascience
+      registry: git.sandbox.iuk.hdm-stuttgart.de
+      repo: grosse/jupyterhub-datascience
+      tags: 4.0.12
       dockerfile: Dockerfile
-      tags: latest
\ No newline at end of file
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index 707ecac..295a7dc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG LAB_IMAGE=jupyter/datascience-notebook:lab-3.4.3
+ARG LAB_IMAGE=quay.io/jupyter/scipy-notebook:lab-4.0.12
 
 FROM ${LAB_IMAGE}
 RUN echo "install custom extensions"
@@ -7,4 +7,4 @@ RUN pip install --extra-index-url https://git.sandbox.iuk.hdm-stuttgart.de/api/p
 #RUN pip install --extra-index-url https://git.sandbox.iuk.hdm-stuttgart.de/api/packages/grosse/pypi/simple jupyterlab-data-pool
 #RUN pip install --extra-index-url https://git.sandbox.iuk.hdm-stuttgart.de/api/packages/grosse/pypi/simple jupyterlab-training
 #RUN pip install --extra-index-url https://git.sandbox.iuk.hdm-stuttgart.de/api/packages/grosse/pypi/simple jupyterlab-synthetic-data
-RUN pip install ipywebrtc opencv-python-headless voila==0.3.7
+RUN pip install ipywebrtc==0.6.0 opencv-python-headless==4.9.0.80 voila==0.5.5