diff --git a/.github/workflows/ci-cd.yml b/.github/workflows/ci-cd.yml
index e7b96d4e..74087926 100644
--- a/.github/workflows/ci-cd.yml
+++ b/.github/workflows/ci-cd.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Lint Markdown files
       uses: nosborn/github-action-markdown-cli@v3.3.0
@@ -44,7 +44,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Use Node.js 18.x
       uses: actions/setup-node@v3
@@ -73,7 +73,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v2
@@ -91,7 +91,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Use Node.js 18.x
         uses: actions/setup-node@v3