diff --git a/.github/workflows/create-pr-updating-extension-test.yml b/.github/workflows/create-pr-updating-extension-test.yml
index 49163eb..243774c 100644
--- a/.github/workflows/create-pr-updating-extension-test.yml
+++ b/.github/workflows/create-pr-updating-extension-test.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - run: |
           echo 'CREATE_PR_BASE='$(echo "${{ github.ref_name }}" | cut -d'-' -f1 ) >> $GITHUB_ENV
diff --git a/.github/workflows/extension-test.yml b/.github/workflows/extension-test.yml
index 71b2d9d..4090998 100644
--- a/.github/workflows/extension-test.yml
+++ b/.github/workflows/extension-test.yml
@@ -42,7 +42,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       # /home/runner/cache/                               Cache
       # /home/runner/src/                                 Mediawiki installation
diff --git a/.github/workflows/release-and-submit.yml b/.github/workflows/release-and-submit.yml
index df8008b..ba23f33 100644
--- a/.github/workflows/release-and-submit.yml
+++ b/.github/workflows/release-and-submit.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-18.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2