diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 37878e5..efe9f63 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -55,7 +55,7 @@ jobs:
         psql --version
         Write-Host "Active .NET SDK: $(dotnet --version)"
     - name: Git checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
     - name: Restore tools
       run: |
         dotnet tool restore
@@ -167,7 +167,7 @@ jobs:
           8.0.*
           9.0.*
     - name: Git checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
     - name: Restore tools
       run: |
         dotnet tool restore
@@ -222,7 +222,7 @@ jobs:
           8.0.*
           9.0.*
     - name: Git checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 2
     - name: Restore tools
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index d3d4db6..429a933 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -30,7 +30,7 @@ jobs:
           8.0.*
           9.0.*
     - name: Git checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v3
       with:
diff --git a/.github/workflows/deps-review.yml b/.github/workflows/deps-review.yml
index b9d6d20..8461b45 100644
--- a/.github/workflows/deps-review.yml
+++ b/.github/workflows/deps-review.yml
@@ -9,6 +9,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@v4
diff --git a/.github/workflows/qodana.yml b/.github/workflows/qodana.yml
index 8ce0acd..993c8ed 100644
--- a/.github/workflows/qodana.yml
+++ b/.github/workflows/qodana.yml
@@ -17,7 +17,7 @@ jobs:
       pull-requests: write
       checks: write
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         ref: ${{ github.event.pull_request.head.sha }}  # to check out the actual pull request commit, not the merge commit
         fetch-depth: 0  # a full history is required for pull request analysis