diff --git a/.github/workflows/alpine.yml b/.github/workflows/alpine.yml
index d1f3ea6..ee7f8b2 100644
--- a/.github/workflows/alpine.yml
+++ b/.github/workflows/alpine.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     container: alpine:latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Install Node.js + NPM
       run: |
         apk update
diff --git a/.github/workflows/audit.yml b/.github/workflows/audit.yml
index 9c6e1ed..3d338ac 100644
--- a/.github/workflows/audit.yml
+++ b/.github/workflows/audit.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-22.04
     name: Node.js package audit
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Node.js
         uses: actions/setup-node@v3
         with:
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 9b3596d..e5f0fe3 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Build Dockerfile
         run: docker build . -t exportapp
       - name: Start Docker container
diff --git a/.github/workflows/node.js.yml b/.github/workflows/node.js.yml
index 00e25b2..0dcbc00 100644
--- a/.github/workflows/node.js.yml
+++ b/.github/workflows/node.js.yml
@@ -9,7 +9,7 @@ jobs:
       matrix:
         node-version: [12.x, 14.x, 16.x, 18.x]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v3
       with: