diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 3865c30..e045f34 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -14,7 +14,7 @@ jobs:
         php-versions: [ '8.1' ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       # Docs: https://github.com/shivammathur/setup-php
       - name: Setup PHP
diff --git a/.github/workflows/phpcs.yml b/.github/workflows/phpcs.yml
index e3f8881..b26d231 100644
--- a/.github/workflows/phpcs.yml
+++ b/.github/workflows/phpcs.yml
@@ -19,7 +19,7 @@ jobs:
         php-versions: [ '8.1' ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       # Docs: https://github.com/shivammathur/setup-php
       - name: Setup PHP
diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
index e7edf0e..3b3f210 100644
--- a/.github/workflows/phpstan.yml
+++ b/.github/workflows/phpstan.yml
@@ -19,7 +19,7 @@ jobs:
         php-versions: [ '8.1' ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       # Docs: https://github.com/shivammathur/setup-php
       - name: Setup PHP
diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index 99e8b02..8f838cb 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -19,7 +19,7 @@ jobs:
         php-versions: [ '7.4', '8.0', '8.1' ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       # Docs: https://github.com/shivammathur/setup-php
       - name: Setup PHP