diff --git a/.github/workflows/check-approval.yaml b/.github/workflows/check-approval.yaml
index 5a052f74..be9e4300 100644
--- a/.github/workflows/check-approval.yaml
+++ b/.github/workflows/check-approval.yaml
@@ -12,7 +12,7 @@ jobs:
       contents: read # To list commits in pull requests
     steps:
       - id: param
-        uses: actions/github-script@v7
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9
         with:
           script: |
             const defaultConfig = {
diff --git a/README.md b/README.md
index da7f7aae..d2ad8fa3 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 # test-github-action
 
 test test
+test
 
 ## LICENSE