diff --git a/.github/workflows/build-container.yml b/.github/workflows/build-container.yml
index a35b3ec..26ec615 100644
--- a/.github/workflows/build-container.yml
+++ b/.github/workflows/build-container.yml
@@ -41,7 +41,7 @@ jobs:
           sudo apt-get install -y qemu-user-static
 
       - name: Checkout repository
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
 
       - name: Setup environment variables
         run: |
diff --git a/.github/workflows/build-pg-verein-pr.yml b/.github/workflows/build-pg-verein-pr.yml
index 6a20346..350958e 100644
--- a/.github/workflows/build-pg-verein-pr.yml
+++ b/.github/workflows/build-pg-verein-pr.yml
@@ -20,7 +20,7 @@ jobs:
       postgres: ${{ steps.postgres_version.outputs.POSTGRES_VERSION }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
 
       - name: Get Postgres version
         id: postgres_version
diff --git a/.github/workflows/build-pg-verein.yml b/.github/workflows/build-pg-verein.yml
index 6d6006e..a545cb7 100644
--- a/.github/workflows/build-pg-verein.yml
+++ b/.github/workflows/build-pg-verein.yml
@@ -20,7 +20,7 @@ jobs:
       postgres: ${{ steps.postgres_version.outputs.POSTGRES_VERSION }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
 
       - name: Get Postgres version
         id: postgres_version
diff --git a/.github/workflows/deploy-artifacts.yml b/.github/workflows/deploy-artifacts.yml
index 4210a6b..cc1c050 100644
--- a/.github/workflows/deploy-artifacts.yml
+++ b/.github/workflows/deploy-artifacts.yml
@@ -36,7 +36,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
       
       - name: Setup Pages
         uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5