diff --git a/.github/workflows/continuous-integration.yaml b/.github/workflows/continuous-integration.yaml
index 8776556..6e14b82 100644
--- a/.github/workflows/continuous-integration.yaml
+++ b/.github/workflows/continuous-integration.yaml
@@ -30,7 +30,7 @@ jobs:
           - "ubuntu-latest"
     steps:
       - name: "checkout"
-        uses: "actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10" # v6
+        uses: "actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0" # v7
 
       - name: "install php"
         uses: "shivammathur/setup-php@2.37.2"
@@ -65,7 +65,7 @@ jobs:
 
     steps:
       - name: "checkout"
-        uses: "actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10" # v6
+        uses: "actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0" # v7
 
       - name: "install php"
         uses: "shivammathur/setup-php@2.37.2"
@@ -102,7 +102,7 @@ jobs:
 
     steps:
       - name: "checkout"
-        uses: "actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10" # v6
+        uses: "actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0" # v7
 
       - name: "install PHP"
         uses: "shivammathur/setup-php@2.37.2"