diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 2c396b0..026f042 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -38,7 +38,7 @@ 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/docker-image.yml b/.github/workflows/docker-image.yml
index 19f3059..e6a0734 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -23,7 +23,7 @@ jobs:
         username: ${{ secrets.DOCKER_HUB_USERNAME }}
         password: ${{ secrets.DOCKER_HUB_PASSWORD }}
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     
     - name: Setup Node.js environment
       uses: actions/setup-node@v3
diff --git a/.github/workflows/main-Bunkograph(production).yml b/.github/workflows/main-Bunkograph(production).yml
index b1e43dd..f49def2 100644
--- a/.github/workflows/main-Bunkograph(production).yml
+++ b/.github/workflows/main-Bunkograph(production).yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: windows-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up .NET Core
         uses: actions/setup-dotnet@v3