diff --git a/.github/workflows/ApplicationTesting.yml b/.github/workflows/ApplicationTesting.yml
index a23833d..e60c096 100644
--- a/.github/workflows/ApplicationTesting.yml
+++ b/.github/workflows/ApplicationTesting.yml
@@ -82,7 +82,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: 📥 Download artifacts '${{ inputs.wheel }}' from 'Package' job
         uses: actions/download-artifact@v3
diff --git a/.github/workflows/BuildTheDocs.yml b/.github/workflows/BuildTheDocs.yml
index cade896..c2f1d6e 100644
--- a/.github/workflows/BuildTheDocs.yml
+++ b/.github/workflows/BuildTheDocs.yml
@@ -38,7 +38,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: 🛳️ Build documentation
         uses: buildthedocs/btd@v0
diff --git a/.github/workflows/CoverageCollection.yml b/.github/workflows/CoverageCollection.yml
index fc8f08d..f335fbb 100644
--- a/.github/workflows/CoverageCollection.yml
+++ b/.github/workflows/CoverageCollection.yml
@@ -67,7 +67,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: 🐍 Setup Python ${{ inputs.python_version }}
         uses: actions/setup-python@v4
diff --git a/.github/workflows/Package.yml b/.github/workflows/Package.yml
index fc45356..6ae3812 100644
--- a/.github/workflows/Package.yml
+++ b/.github/workflows/Package.yml
@@ -48,7 +48,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: 🐍 Setup Python ${{ inputs.python_version }}
         uses: actions/setup-python@v4
diff --git a/.github/workflows/PublishTestResults.yml b/.github/workflows/PublishTestResults.yml
index e93b3ba..35771da 100644
--- a/.github/workflows/PublishTestResults.yml
+++ b/.github/workflows/PublishTestResults.yml
@@ -39,7 +39,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Download Artifacts
         uses: actions/download-artifact@v3
diff --git a/.github/workflows/PublishToGitHubPages.yml b/.github/workflows/PublishToGitHubPages.yml
index bd22990..445a25c 100644
--- a/.github/workflows/PublishToGitHubPages.yml
+++ b/.github/workflows/PublishToGitHubPages.yml
@@ -48,7 +48,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: 📥 Download artifacts '${{ inputs.doc }}' from 'BuildTheDocs' job
         uses: actions/download-artifact@v3
diff --git a/.github/workflows/StaticTypeCheck.yml b/.github/workflows/StaticTypeCheck.yml
index 4113c25..18af69e 100644
--- a/.github/workflows/StaticTypeCheck.yml
+++ b/.github/workflows/StaticTypeCheck.yml
@@ -67,7 +67,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: 🐍 Setup Python ${{ inputs.python_version }}
         uses: actions/setup-python@v4
diff --git a/.github/workflows/TestReleaser.yml b/.github/workflows/TestReleaser.yml
index dc2252e..70f46b4 100644
--- a/.github/workflows/TestReleaser.yml
+++ b/.github/workflows/TestReleaser.yml
@@ -45,7 +45,7 @@ jobs:
     env:
       DOCKER_BUILDKIT: 1
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Build container image
       run: docker build -t ghcr.io/pytooling/releaser -f releaser/Dockerfile releaser
@@ -62,7 +62,7 @@ jobs:
   Composite:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - run: echo "Build some tool and generate some (versioned) artifacts" > artifact-$(date -u +"%Y-%m-%dT%H-%M-%SZ").txt
 
@@ -122,7 +122,7 @@ jobs:
       - Composite
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - run: echo "Build some tool and generate some (versioned) artifacts" > artifact-$(date -u +"%Y-%m-%dT%H-%M-%SZ").txt
 
diff --git a/.github/workflows/UnitTesting.yml b/.github/workflows/UnitTesting.yml
index 4505de7..abf48a3 100644
--- a/.github/workflows/UnitTesting.yml
+++ b/.github/workflows/UnitTesting.yml
@@ -77,7 +77,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Compute pacman/pacboy packages
         id: pacboy
diff --git a/.github/workflows/VerifyDocs.yml b/.github/workflows/VerifyDocs.yml
index de281ff..1c4c47f 100644
--- a/.github/workflows/VerifyDocs.yml
+++ b/.github/workflows/VerifyDocs.yml
@@ -39,7 +39,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: 🐍 Setup Python
         uses: actions/setup-python@v4
diff --git a/doc/Action/Releaser.rst b/doc/Action/Releaser.rst
index 95a4212..d91b04f 100644
--- a/doc/Action/Releaser.rst
+++ b/doc/Action/Releaser.rst
@@ -85,7 +85,7 @@ The following block shows a minimal YAML workflow file:
        steps:
 
        # Clone repository
-       - uses: actions/checkout@v3
+       - uses: actions/checkout@v4
 
        # Build your application, tool, artifacts, etc.
        - name: Build
diff --git a/releaser/README.md b/releaser/README.md
index a5b3b1d..33a78cc 100644
--- a/releaser/README.md
+++ b/releaser/README.md
@@ -79,7 +79,7 @@ jobs:
     steps:
 
     # Clone repository
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     # Build your application, tool, artifacts, etc.
     - name: Build