diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b3a8c1a..747700c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,7 +11,7 @@ jobs:
   docker:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
       - name: Docker meta
diff --git a/.github/workflows/dip.yml b/.github/workflows/dip.yml
index b8a4c76..049b674 100644
--- a/.github/workflows/dip.yml
+++ b/.github/workflows/dip.yml
@@ -43,7 +43,7 @@ jobs:
       MEMORIOUS_DATASTORE_URI: ${{ secrets.MEMORIOUS_DATASTORE_URI }}
       REDIS_URL: redis://localhost:6379/0
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: main
       - name: Set up Python
diff --git a/.github/workflows/parlamentsspiegel.yml b/.github/workflows/parlamentsspiegel.yml
index a9786c1..ea89b12 100644
--- a/.github/workflows/parlamentsspiegel.yml
+++ b/.github/workflows/parlamentsspiegel.yml
@@ -43,7 +43,7 @@ jobs:
       MEMORIOUS_DATASTORE_URI: ${{ secrets.MEMORIOUS_DATASTORE_URI }}
       REDIS_URL: redis://localhost:6379/0
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: main
       - name: Set up Python
diff --git a/.github/workflows/test_scrapers.yml b/.github/workflows/test_scrapers.yml
index 74d3c09..1fbc7b6 100644
--- a/.github/workflows/test_scrapers.yml
+++ b/.github/workflows/test_scrapers.yml
@@ -10,7 +10,7 @@ jobs:
   python:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Show ref
         run: |
           echo "$GITHUB_REF"
diff --git a/.github/workflows/vsberichte.yml b/.github/workflows/vsberichte.yml
index 984b69a..6901e37 100644
--- a/.github/workflows/vsberichte.yml
+++ b/.github/workflows/vsberichte.yml
@@ -35,7 +35,7 @@ jobs:
       MEMORIOUS_CONTINUE_ON_ERROR: 1
       REDIS_URL: redis://localhost:6379/0
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: main
       - name: Set up Python