diff --git a/.github/workflows/continuous-integration.yaml b/.github/workflows/continuous-integration.yaml
index 14c6638..9412c5b 100644
--- a/.github/workflows/continuous-integration.yaml
+++ b/.github/workflows/continuous-integration.yaml
@@ -31,7 +31,7 @@ jobs:
           - "ubuntu-latest"
     steps:
       - name: "checkout"
-        uses: "actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd" # v6
+        uses: "actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0" # v7
 
       - name: "install php"
         uses: "shivammathur/setup-php@2.36.0"
@@ -65,7 +65,7 @@ jobs:
 
     steps:
       - name: "checkout"
-        uses: "actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd" # v6
+        uses: "actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0" # v7
 
       - name: "install php"
         uses: "shivammathur/setup-php@2.36.0"
@@ -101,7 +101,7 @@ jobs:
 
     steps:
       - name: "checkout"
-        uses: "actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd" # v6
+        uses: "actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0" # v7
 
       - name: "install PHP"
         uses: "shivammathur/setup-php@2.36.0"