diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ca9e8c1..4f0990c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,13 +9,13 @@ jobs:
     name: Build and run tests
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Start db
         run: docker-compose up -d db
 
       - name: Setup .NET
-        uses: actions/setup-dotnet@v2
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: 8.0.x
 
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index a56d633..84f435b 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -24,15 +24,15 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@v3
       with:
         languages: ${{ matrix.language }}
 
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v2
+      uses: github/codeql-action/autobuild@v3
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@v3
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index acaf61d..d91be1d 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -11,6 +11,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: 'Dependency Review'
-        uses: actions/dependency-review-action@v1
+        uses: actions/dependency-review-action@v4
diff --git a/.github/workflows/pre-release.yml b/.github/workflows/pre-release.yml
index bed3e89..a93b111 100644
--- a/.github/workflows/pre-release.yml
+++ b/.github/workflows/pre-release.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Set environment variables
         run: |
@@ -27,7 +27,7 @@ jobs:
 
       - name: Collect Docker image metadata
         id: meta
-        uses: docker/metadata-action@v3
+        uses: docker/metadata-action@v5
         with:
           images: ${{ env.IMAGE_NAME }}
           labels: |
@@ -38,14 +38,14 @@ jobs:
             type=edge
 
       - name: Log in to the GitHub container registry
-        uses: docker/login-action@v1
+        uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.repository_owner  }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v5
         with:
           context: .
           push: true
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 90a0c73..09f52d8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Set environment variables
         run: |
@@ -31,7 +31,7 @@ jobs:
 
       - name: Collect Docker image metadata
         id: meta
-        uses: docker/metadata-action@v3
+        uses: docker/metadata-action@v5
         with:
           images: ${{ env.IMAGE_NAME }}
           labels: |
@@ -42,14 +42,14 @@ jobs:
             type=semver,pattern=v{{version}}
 
       - name: Log in to the GitHub container registry
-        uses: docker/login-action@v1
+        uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.repository_owner  }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v5
         with:
           context: .
           push: true
diff --git a/.github/workflows/trivy.yml b/.github/workflows/trivy.yml
index 80a88e9..d6d302d 100644
--- a/.github/workflows/trivy.yml
+++ b/.github/workflows/trivy.yml
@@ -20,14 +20,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Build an image from Dockerfile
         run: |
           docker build --build-arg VERSION=$GITHUB_RUN_NUMBER --build-arg REVISION=${{ github.sha }} -t ghcr.io/geowerkstatt/ews-boda:${{ github.sha }} .
 
       - name: Run Trivy vulnerability scanner
-        uses: aquasecurity/trivy-action@7b7aa264d83dc58691451798b4d117d53d21edfe
+        uses: aquasecurity/trivy-action@d43c1f16c00cfd3978dde6c07f4bbcf9eb6993ca
         with:
           image-ref: 'ghcr.io/geowerkstatt/ews-boda:${{ github.sha }}'
           format: 'template'
@@ -36,6 +36,6 @@ jobs:
           severity: 'CRITICAL'
 
       - name: Upload Trivy scan results to GitHub Security tab
-        uses: github/codeql-action/upload-sarif@v2
+        uses: github/codeql-action/upload-sarif@v3
         with:
           sarif_file: 'trivy-results.sarif'