diff --git a/.github/workflows/client.yml b/.github/workflows/client.yml
index 0e4821c..2f5a4ac 100644
--- a/.github/workflows/client.yml
+++ b/.github/workflows/client.yml
@@ -23,7 +23,7 @@ jobs:
         node-version: [18.x, 20.x, 22.x]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v4
diff --git a/.github/workflows/server.yml b/.github/workflows/server.yml
index 4ce0b6a..623d798 100644
--- a/.github/workflows/server.yml
+++ b/.github/workflows/server.yml
@@ -19,7 +19,7 @@ jobs:
         working-directory: ./server
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Set up Python 3.12
         id: setup-python
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 050d5f7..3a53ad8 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/setup-python@v4
@@ -79,7 +79,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Setup Node.js
         uses: actions/setup-node@v3
@@ -121,7 +121,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
@@ -152,7 +152,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Create .env files
         run: |