diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
index 98b8f8d..2936dd0 100644
--- a/.github/workflows/code-quality.yml
+++ b/.github/workflows/code-quality.yml
@@ -18,7 +18,7 @@ jobs:
         python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Install Poetry via pipx
       run: pipx install poetry
     - name: Set up Python ${{ matrix.python-version }}
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 97283c7..8d0123f 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -35,7 +35,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/release-deploy.yml b/.github/workflows/release-deploy.yml
index 2b205cb..eca8cd2 100644
--- a/.github/workflows/release-deploy.yml
+++ b/.github/workflows/release-deploy.yml
@@ -11,7 +11,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v4
       with: