diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cb047eb..e5e244d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
       matrix:
         php: ['7.4', '8.0', '8.1', '8.2', '8.3']
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
@@ -33,7 +33,7 @@ jobs:
     name: WordPress Coding Standards
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
@@ -60,7 +60,7 @@ jobs:
     name: Build theme zip
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Build package
         run: make zip
       - name: Verify zip is wrapped in a single theme folder
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d38556a..7628792 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,7 +13,7 @@ jobs:
     name: Build and publish theme zip
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Resolve version from tag and theme header
         id: ver