diff --git a/.github/workflows/branch-cleanup.yml b/.github/workflows/branch-cleanup.yml
index a0e10d9..ac7d86a 100644
--- a/.github/workflows/branch-cleanup.yml
+++ b/.github/workflows/branch-cleanup.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0
           token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index e50d554..5fadd87 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
@@ -100,7 +100,7 @@ jobs:
     needs: lint
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         
       - name: Check for package-lock.json in build
         id: check-lockfile-build
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 5955d1e..42128f3 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/wp-compatibility-test.yml b/.github/workflows/wp-compatibility-test.yml
index 6e97f6d..5769ac5 100644
--- a/.github/workflows/wp-compatibility-test.yml
+++ b/.github/workflows/wp-compatibility-test.yml
@@ -40,7 +40,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           # Always fetch the latest commit, disable any caching
           fetch-depth: 0
@@ -114,7 +114,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup PHP ${{ matrix.php-version }}
         uses: shivammathur/setup-php@v2
@@ -174,7 +174,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           # Always fetch the latest commit, disable any caching
           fetch-depth: 0
@@ -240,7 +240,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup PHP ${{ matrix.php-version }}
         uses: shivammathur/setup-php@v2
@@ -310,7 +310,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup PHP ${{ matrix.php-version }}
         uses: shivammathur/setup-php@v2
@@ -413,7 +413,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup PHP ${{ matrix.php-version }}
         uses: shivammathur/setup-php@v2
@@ -682,7 +682,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           # Always fetch the latest commit, disable any caching
           fetch-depth: 0
diff --git a/.github/workflows/wp-tested-updater.yml b/.github/workflows/wp-tested-updater.yml
index 760d759..22ae1b7 100644
--- a/.github/workflows/wp-tested-updater.yml
+++ b/.github/workflows/wp-tested-updater.yml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: WordPress version checker
         uses: skaut/wordpress-version-checker@v2.2.3