diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 6dc09465..d0c0c63e 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -33,7 +33,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/snyk-scan.yml b/.github/workflows/snyk-scan.yml
index 42024705..7cba1864 100644
--- a/.github/workflows/snyk-scan.yml
+++ b/.github/workflows/snyk-scan.yml
@@ -13,7 +13,7 @@ jobs:
   snyk-php:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install Google Cloud Storage
         run: composer require --no-update google/cloud-storage && composer update --no-dev
       - name: Run Snyk to check for vulnerabilities
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 9b5320b8..c023edfd 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Validate composer.json and composer.lock
       run: composer validate
     - name: Install dependencies
@@ -29,7 +29,7 @@ jobs:
 
     # let's get started!
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # cache PHP extensions
     - name: Setup cache environment
@@ -99,7 +99,7 @@ jobs:
     steps:
 
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Setup Node
       uses: actions/setup-node@v3