diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 62abf0c..dbd1fd8 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -9,7 +9,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Install Composer dependencies
       uses: ramsey/composer-install@v3
diff --git a/.github/workflows/unit-testing.yml b/.github/workflows/unit-testing.yml
index 65bbeb0..de703f1 100644
--- a/.github/workflows/unit-testing.yml
+++ b/.github/workflows/unit-testing.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: php-actions/composer@v6
       
diff --git a/.github/workflows/wordpress-cs-check.yml b/.github/workflows/wordpress-cs-check.yml
index a58a24b..403cd0c 100644
--- a/.github/workflows/wordpress-cs-check.yml
+++ b/.github/workflows/wordpress-cs-check.yml
@@ -8,7 +8,7 @@ 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"
diff --git a/.github/workflows/wordpress-plugin-check.yml b/.github/workflows/wordpress-plugin-check.yml
index 5247fb6..81536ca 100644
--- a/.github/workflows/wordpress-plugin-check.yml
+++ b/.github/workflows/wordpress-plugin-check.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Install Composer dependencies
       uses: ramsey/composer-install@v3