diff --git a/.github/workflows/branch-cleanup.yml b/.github/workflows/branch-cleanup.yml
index ac7d86a..6e51a40 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@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
           token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 0859983..4807a33 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@v5
+        uses: actions/checkout@v6
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
@@ -100,7 +100,7 @@ jobs:
     needs: lint
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         
       - name: Check for package-lock.json in build
         id: check-lockfile-build
diff --git a/.github/workflows/gemini-code-assistant.yml b/.github/workflows/gemini-code-assistant.yml
index be1b193..a0bb7ca 100644
--- a/.github/workflows/gemini-code-assistant.yml
+++ b/.github/workflows/gemini-code-assistant.yml
@@ -27,7 +27,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/gemini-issue-assistant.yml b/.github/workflows/gemini-issue-assistant.yml
index 5145783..2ad692e 100644
--- a/.github/workflows/gemini-issue-assistant.yml
+++ b/.github/workflows/gemini-issue-assistant.yml
@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 42128f3..b152880 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@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/wp-compatibility-test.yml b/.github/workflows/wp-compatibility-test.yml
index ca2191e..189f32a 100644
--- a/.github/workflows/wp-compatibility-test.yml
+++ b/.github/workflows/wp-compatibility-test.yml
@@ -38,7 +38,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           # Always fetch the latest commit, disable any caching
           fetch-depth: 0
@@ -69,7 +69,7 @@ jobs:
           echo "✅ Cleanup complete"
 
       - name: WordPress Plugin Check
-        uses: WordPress/plugin-check-action@v1.1.3
+        uses: WordPress/plugin-check-action@v1.1.4
         with:
           # Build directory - using repository root
           build-dir: './'
@@ -119,7 +119,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup PHP 8.3
         uses: shivammathur/setup-php@v2
@@ -174,7 +174,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup PHP 8.3
         uses: shivammathur/setup-php@v2
@@ -322,7 +322,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           # Always fetch the latest commit, disable any caching
           fetch-depth: 0
@@ -383,7 +383,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup PHP 8.3
         uses: shivammathur/setup-php@v2
@@ -448,7 +448,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup PHP 8.3
         uses: shivammathur/setup-php@v2
@@ -534,7 +534,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           # Always fetch the latest commit, disable any caching
           fetch-depth: 0
@@ -602,7 +602,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup PHP ${{ matrix.php-version }}
         uses: shivammathur/setup-php@v2
@@ -850,7 +850,7 @@ jobs:
 
       - name: Ensure repository files available after failure
         if: ${{ failure() }}
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/wp-tested-updater.yml b/.github/workflows/wp-tested-updater.yml
index 22ae1b7..df4e6e1 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@v5
+        uses: actions/checkout@v6
 
       - name: WordPress version checker
         uses: skaut/wordpress-version-checker@v2.2.3