diff --git a/.github/workflows/check-php-syntax-errors.yml b/.github/workflows/check-php-syntax-errors.yml
index af06e0c..37be631 100644
--- a/.github/workflows/check-php-syntax-errors.yml
+++ b/.github/workflows/check-php-syntax-errors.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Checking PHP syntax error
       uses: overtrue/phplint@master
       with:
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 156727b..cffb878 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -25,7 +25,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         # We must fetch at least the immediate parents so that if this is
         # a pull request then we can checkout the head.
diff --git a/.github/workflows/ossar-analysis.yml b/.github/workflows/ossar-analysis.yml
index 21d3ba9..bdd886e 100644
--- a/.github/workflows/ossar-analysis.yml
+++ b/.github/workflows/ossar-analysis.yml
@@ -16,7 +16,7 @@ jobs:
     steps:
       # Checkout your code repository to scan
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         # We must fetch at least the immediate parents so that if this is
         # a pull request then we can checkout the head.
diff --git a/.github/workflows/push-deploy.yml b/.github/workflows/push-deploy.yml
index 51a7266..3503761 100644
--- a/.github/workflows/push-deploy.yml
+++ b/.github/workflows/push-deploy.yml
@@ -8,7 +8,7 @@ jobs:
     name: New tag
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: WordPress Plugin Deploy
       uses: 10up/action-wordpress-plugin-deploy@master
       env: