diff --git a/.github/workflows/ci-publish-test-repo.yml b/.github/workflows/ci-publish-test-repo.yml
index 0298499..ad11e55 100644
--- a/.github/workflows/ci-publish-test-repo.yml
+++ b/.github/workflows/ci-publish-test-repo.yml
@@ -15,7 +15,7 @@ jobs:
     steps:
 
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -52,7 +52,7 @@ jobs:
           python-version: '3.9'
 
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -89,7 +89,7 @@ jobs:
 
       # Retrieve the code and GIT history so that poetry-dynamic-versioning knows which version to upload
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/ci-publish.yml b/.github/workflows/ci-publish.yml
index f5cc57d..197b9bd 100644
--- a/.github/workflows/ci-publish.yml
+++ b/.github/workflows/ci-publish.yml
@@ -17,7 +17,7 @@ jobs:
     steps:
 
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -54,7 +54,7 @@ jobs:
           python-version: '3.9'
 
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -91,7 +91,7 @@ jobs:
 
       # Retrieve the code and GIT history so that poetry-dynamic-versioning knows which version to upload
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/ci-tests.yml b/.github/workflows/ci-tests.yml
index f6cd78c..3b75f55 100644
--- a/.github/workflows/ci-tests.yml
+++ b/.github/workflows/ci-tests.yml
@@ -17,7 +17,7 @@ jobs:
     steps:
 
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install dependencies
         uses: ./.github/actions/prepare-poetry
@@ -57,7 +57,7 @@ jobs:
         python-version: ["3.9", "3.10"]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install dependencies
         uses: ./.github/actions/prepare-poetry
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index f66d4b4..8cc8144 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -32,7 +32,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL