diff --git a/.github/workflows/build-slides.yaml b/.github/workflows/build-slides.yaml
index 3d99b499..ca9d512c 100644
--- a/.github/workflows/build-slides.yaml
+++ b/.github/workflows/build-slides.yaml
@@ -9,7 +9,7 @@ jobs:
   build-slides-stg:
     runs-on: ubuntu-latest
     steps:
-      - 
+      -
         name: Checkout
         uses: actions/checkout@v3
         with:
@@ -22,13 +22,13 @@ jobs:
         uses: docker/setup-buildx-action@v2
       -
         name: Login to Quay.io Container Registry
-        uses: docker/login-action@v2 
+        uses: docker/login-action@v2
         with:
           registry: quay.io
           username: ${{ secrets.QUAYIO_USERNAME }}
           password: ${{ secrets.QUAYIO_TOKEN }}
-      - 
-        name: Build Slides 
+      -
+        name: Build Slides
         uses: docker/build-push-action@v3
         with:
           context: .
@@ -55,12 +55,12 @@ jobs:
         with:
           name: trivy-results-build
           path: trivy-results.txt
-      - 
+      -
         name: Install Kubectl
         uses: azure/setup-kubectl@v3
         with:
           version: v1.21.2
-      - 
+      -
         name: Deploy RevealJS Stg
         env:
           TRAINING_NAMESPACE: 'pitc-ansible-training-stg'
diff --git a/slides/Dockerfile b/slides/Dockerfile
index 8f0b10de..5712927d 100644
--- a/slides/Dockerfile
+++ b/slides/Dockerfile
@@ -6,7 +6,7 @@ WORKDIR /app
 
 RUN --mount=type=secret,id=gitlab_pullsecret PULLSECRET=$(cat /run/secrets/gitlab_pullsecret) \
  && git clone https://github.com/hakimel/reveal.js.git reveal \
- && git clone https://:${PULLSECRET}@gitlab.puzzle.ch/pitc_members/pitc-revealjs-theme.git puzzle-theme \
+ && git clone https://github.com/puzzle/pitc-revealjs-theme.git puzzle-theme \
  && mv puzzle-theme/css/theme/puzzle.css reveal/css/theme/ \
  && mv puzzle-theme/css/theme/source/puzzle.scss reveal/css/theme/source/ \
  && mv puzzle-theme/css/theme/source/puzzle-imgs reveal/css/theme/source/ \
@@ -23,6 +23,6 @@ RUN patch --forward --strip=1 index.html --input=index.html.patch \
 
 RUN chgrp -R 0 ${NPM_CONFIG_CACHE} \
  && chmod -R g=u ${NPM_CONFIG_CACHE}
- 
+
 EXPOSE 8000
 CMD ["npm", "start", "--", "--host=0.0.0.0"]