diff --git a/.github/workflows/build_image.yml b/.github/workflows/build_image.yml
index 95e9e5e..07048d9 100644
--- a/.github/workflows/build_image.yml
+++ b/.github/workflows/build_image.yml
@@ -11,8 +11,8 @@ jobs:
                 GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
             - uses: actions/setup-python@v6
               with:
-                python-version: '3.13' # Version range or exact version of a Python version to use, using SemVer's version range syntax
-            - uses: actions/checkout@v5.0.0
+                python-version: '3.14' # Version range or exact version of a Python version to use, using SemVer's version range syntax
+            - uses: actions/checkout@v6.0.2
             - name: Build with retry
               uses: Wandalen/wretry.action@v3.8.0
               with:
diff --git a/.github/workflows/create_release_image.yml b/.github/workflows/create_release_image.yml
index 31d8255..517954c 100644
--- a/.github/workflows/create_release_image.yml
+++ b/.github/workflows/create_release_image.yml
@@ -13,20 +13,20 @@ jobs:
        run: echo ::set-output name=VERSION::${GITHUB_REF/refs\/tags\//}
      - uses: actions/checkout@master
      - name: Set up Docker Buildx
-       uses: docker/setup-buildx-action@v3
-     - name: Login to Quay.io
-       uses: docker/login-action@v3
+       uses: docker/setup-buildx-action@v4
+     - name: Login to de.NBI OCI
+       uses: docker/login-action@v4
        with:
-          registry: quay.io
-          username: ${{ secrets.QUAY_USERNAME }}
-          password: ${{ secrets.QUAY_TOKEN }}
-     - name: Build and publish image to Quay
-       uses: docker/build-push-action@v6
+          registry: oci.bi.denbi.de
+          username: ${{ secrets.OCI_DENBI_USERNAME }}
+          password: ${{ secrets.OCI_DENBI_TOKEN }}
+     - name: Build and publish image to de.NBI OCI
+       uses: docker/build-push-action@v7
        env:
           REPOSITORY: https://github.com/deNBI/cloud-user-docs/archive/master.tar.gz  
        with:
           file: Dockerfile
           push: true
           build-args: REPOSITORY
-          tags: quay.io/denbicloud/mkdocswebhook:${{ steps.get_version.outputs.VERSION }}
+          tags: oci.bi.denbi.de/denbicloud/mkdocswebhook:${{ steps.get_version.outputs.VERSION }}
 
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 0ee376a..e3f30bb 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -13,20 +13,20 @@ jobs:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     - uses: actions/checkout@master
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v3
-    - name: Login to Quay.io
-      uses: docker/login-action@v3
+      uses: docker/setup-buildx-action@v4
+    - name: Login to de.NBI OCI
+      uses: docker/login-action@v4
       with:
-          registry: quay.io
-          username: ${{ secrets.QUAY_USERNAME }}
-          password: ${{ secrets.QUAY_TOKEN }}
-    - name: Build and publish image to Quay
-      uses: docker/build-push-action@v6
+          registry: oci.bi.denbi.de
+          username: ${{ secrets.OCI_DENBI_USERNAME }}
+          password: ${{ secrets.OCI_DENBI_TOKEN }}
+    - name: Build and publish image to de.NBI OCI
+      uses: docker/build-push-action@v7
       env:
           REPOSITORY: https://github.com/deNBI/cloud-user-docs/archive/staging.tar.gz  
       with:
           file: Dockerfile
           push: true
           build-args: REPOSITORY
-          tags: quay.io/denbicloud/mkdocswebhook:staging
+          tags: oci.bi.denbi.de/denbicloud/mkdocswebhook:staging
 
diff --git a/Dockerfile b/Dockerfile
index 74e8cbe..b839f1f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Use a stable Python base image (Debian 12 based)
-FROM python:3.13-slim
+FROM python:3.14-slim
 
 # Set environment variables
 ENV WEBHOOK_URL_PREFIX="wiki/hooks"
diff --git a/requirements.txt b/requirements.txt
index 395c375..1716e4b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
-mkdocs-material==9.6.20
-mkdocs-glightbox==0.5.1
+mkdocs-material==9.7.6
+mkdocs-glightbox==0.5.2
 mkdocs==1.6.1
 mkdocs-htmlproofer-plugin
 pygments