diff --git a/.github/workflows/alpine.yml b/.github/workflows/alpine.yml
index 91d49573..811800b1 100644
--- a/.github/workflows/alpine.yml
+++ b/.github/workflows/alpine.yml
@@ -28,7 +28,7 @@ jobs:
       contents: read
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
diff --git a/.github/workflows/build-skeleton.yml b/.github/workflows/build-skeleton.yml
index b7d02ebc..7e35f597 100644
--- a/.github/workflows/build-skeleton.yml
+++ b/.github/workflows/build-skeleton.yml
@@ -18,7 +18,7 @@ jobs:
       contents: read
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
diff --git a/.github/workflows/dev-tools.yml b/.github/workflows/dev-tools.yml
index e38094ca..13303020 100644
--- a/.github/workflows/dev-tools.yml
+++ b/.github/workflows/dev-tools.yml
@@ -28,7 +28,7 @@ jobs:
       contents: read
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
diff --git a/.github/workflows/mu-plugins.yml b/.github/workflows/mu-plugins.yml
index 40e510fd..e4bc390d 100644
--- a/.github/workflows/mu-plugins.yml
+++ b/.github/workflows/mu-plugins.yml
@@ -32,7 +32,7 @@ jobs:
       contents: read
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
diff --git a/.github/workflows/nginx.yml b/.github/workflows/nginx.yml
index 2901f929..73d3771d 100644
--- a/.github/workflows/nginx.yml
+++ b/.github/workflows/nginx.yml
@@ -28,7 +28,7 @@ jobs:
       contents: read
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
diff --git a/.github/workflows/photon.yml b/.github/workflows/photon.yml
index cfc3930d..be6bac52 100644
--- a/.github/workflows/photon.yml
+++ b/.github/workflows/photon.yml
@@ -28,7 +28,7 @@ jobs:
       contents: read
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
diff --git a/.github/workflows/php-fpm.yml b/.github/workflows/php-fpm.yml
index 1b096977..a7c22ea7 100644
--- a/.github/workflows/php-fpm.yml
+++ b/.github/workflows/php-fpm.yml
@@ -42,7 +42,7 @@ jobs:
             suffix: "83"
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
diff --git a/.github/workflows/skeleton.yml b/.github/workflows/skeleton.yml
index a9015042..d42269cc 100644
--- a/.github/workflows/skeleton.yml
+++ b/.github/workflows/skeleton.yml
@@ -29,7 +29,7 @@ jobs:
       contents: read
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
diff --git a/.github/workflows/traefik.yml b/.github/workflows/traefik.yml
index c7d248dd..23595abb 100644
--- a/.github/workflows/traefik.yml
+++ b/.github/workflows/traefik.yml
@@ -28,7 +28,7 @@ jobs:
       contents: read
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
diff --git a/.github/workflows/update-wp-versions.yml b/.github/workflows/update-wp-versions.yml
index 977cea32..62c87cdf 100644
--- a/.github/workflows/update-wp-versions.yml
+++ b/.github/workflows/update-wp-versions.yml
@@ -19,7 +19,7 @@ jobs:
       branch-exists: ${{ steps.check-branch.outputs.exists }}
     steps:
       - name: Check out source code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Check if 'update/wordpress-versions' branch exists
         id: check-branch
@@ -41,7 +41,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Check out source code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           token: ${{ secrets.WPCOM_VIP_BOT_TOKEN }}
 
diff --git a/.github/workflows/wordpress.yml b/.github/workflows/wordpress.yml
index 143614a0..c3f562ee 100644
--- a/.github/workflows/wordpress.yml
+++ b/.github/workflows/wordpress.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out source code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Read versions.json
         id: set-matrix
@@ -50,7 +50,7 @@ jobs:
         wp: ${{ fromJson(needs.prepare.outputs.matrix) }}
     steps:
       - name: Check out source code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set additional tags
         id: extra-tags
diff --git a/.github/workflows/wp-test-runner.yml b/.github/workflows/wp-test-runner.yml
index 2ce62d63..715ab229 100644
--- a/.github/workflows/wp-test-runner.yml
+++ b/.github/workflows/wp-test-runner.yml
@@ -33,7 +33,7 @@ jobs:
       packages: write
     steps:
       - name: Check out the source code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2