diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 37428da..9592f6d 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v6"
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@v2"
@@ -67,7 +67,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v6"
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@v2"
@@ -100,7 +100,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v6"
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@v2"
diff --git a/.github/workflows/test-coverage.yml b/.github/workflows/test-coverage.yml
index acfa2a5..9910692 100644
--- a/.github/workflows/test-coverage.yml
+++ b/.github/workflows/test-coverage.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v6"
         with:
             # Fetch 10 commits or Scrutinizer will throw ("Failed to retrieve commit parents. If you use a shallow git checkout, please checkout at least a depth of one."), see: RepositoryIntrospector at scrutinizer-ci/ocular GitHub repository
             # 10 commits is an arbitrary value that is more than 1 commit