diff --git a/.github/workflows/build-and-push-to-docker.yml b/.github/workflows/build-and-push-to-docker.yml
index 91baa45e..8b607e7b 100644
--- a/.github/workflows/build-and-push-to-docker.yml
+++ b/.github/workflows/build-and-push-to-docker.yml
@@ -85,7 +85,7 @@ jobs:
           tags: |
             type=sha,prefix=${{ matrix.BASE_PYTHON_VERSION }}-
       - name: Build and load
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           build-args: |
             BASE_IMAGE=${{ matrix.REGISTRY }}/jupyter/base-notebook:python-${{ matrix.BASE_PYTHON_VERSION }}
@@ -107,7 +107,7 @@ jobs:
           command: npx mocha -r ts-node/register index.ts
       # export the base images for other jobs to use
       - name: Build and export
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           build-args: |
               BASE_IMAGE=${{ matrix.REGISTRY }}/jupyter/base-notebook:python-${{ matrix.BASE_PYTHON_VERSION }}
@@ -150,7 +150,7 @@ jobs:
             type=semver,pattern={{version}},prefix=${{ matrix.BASE_PYTHON_VERSION }}-
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' && matrix.BASE_PYTHON_VERSION == env.DEFAULT_PYTHON_VERSION }}
       - name: Build and load
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           build-args: |
             BASE_IMAGE=jupyter/base-notebook:python-${{ matrix.BASE_PYTHON_VERSION }}
@@ -174,7 +174,7 @@ jobs:
       # export the default base image for other jobs to use
       - name: Build and export
         if: matrix.BASE_PYTHON_VERSION == env.DEFAULT_PYTHON_VERSION
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           build-args: |
             BASE_IMAGE=jupyter/base-notebook:python-${{ matrix.BASE_PYTHON_VERSION }}
@@ -218,7 +218,7 @@ jobs:
             type=semver,pattern={{version}},prefix=${{ matrix.BASE_PYTHON_VERSION }}-
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' && matrix.BASE_PYTHON_VERSION == env.DEFAULT_PYTHON_VERSION }}
       - name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: docker/py
           push: true
@@ -302,7 +302,7 @@ jobs:
             type=semver,pattern={{version}},prefix=${{ matrix.CUDA_VERSION }}-
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' && matrix.CUDA_VERSION == '11.7' }}
       - name: Build and load
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           build-args: |
             RENKU_BASE=${{ steps.vars.outputs.renku_base }}
@@ -330,7 +330,7 @@ jobs:
           working-directory: tests
           command: npx mocha -r ts-node/register index.ts
       - name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           build-args: |
             RENKU_BASE=${{ steps.vars.outputs.renku_base }}
@@ -384,7 +384,7 @@ jobs:
             type=semver,pattern={{version}},prefix=${{ matrix.PYTHON_VERSION }}-
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }},prefix=${{ matrix.PYTHON_VERSION }}-
       - name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           build-args: |
             RENKU_BASE=${{ env.DOCKER_PREFIX }}-py:${{ matrix.PYTHON_VERSION }}-${{ steps.vars.outputs.sha_short }}
@@ -433,7 +433,7 @@ jobs:
             type=semver,pattern={{version}},prefix=${{ matrix.PYTHON_VERSION }}-
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }},prefix=${{ matrix.PYTHON_VERSION }}-
       - name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           build-args: |
             RENKU_BASE=${{ env.DOCKER_PREFIX }}-py:${{ matrix.PYTHON_VERSION }}-${{ steps.vars.outputs.sha_short }}
@@ -479,7 +479,7 @@ jobs:
             type=semver,pattern={{version}},prefix=
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }},prefix=
       - name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           build-args: |
             BASE_IMAGE=${{ env.DOCKER_PREFIX }}-vnc:${{ env.DEFAULT_PYTHON_VERSION }}-${{ steps.vars.outputs.sha_short }}
@@ -533,7 +533,7 @@ jobs:
             type=semver,pattern={{version}},prefix=${{ matrix.JULIA_VERSION }}-
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' && matrix.JULIA_VERSION == '1.9.0' }}
       - name: Build and load
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           build-args: |
             RENKU_BASE=${{ steps.vars.outputs.renku_base }}
@@ -556,7 +556,7 @@ jobs:
           working-directory: tests
           command: npx mocha -r ts-node/register index.ts
       - name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           build-args: |
             RENKU_BASE=${{ steps.vars.outputs.renku_base }}
@@ -657,7 +657,7 @@ jobs:
           rm -rf /opt/hostedtoolcache/*
           df -h
       - name: Build and load
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           build-args: |
             RENKU_BASE=${{ steps.vars.outputs.renku_base }}
@@ -681,7 +681,7 @@ jobs:
           start: docker images
           command: npx mocha -r ts-node/register index.ts
       - name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           build-args: |
             RENKU_BASE=${{ steps.vars.outputs.renku_base }}