diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c094ecf..da4663b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -26,7 +26,7 @@ jobs:
   generate_coverage_report:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: npm install
       - run: npm test
 
diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index 9baea32..6ec590d 100644
--- a/.github/workflows/pr-check.yml
+++ b/.github/workflows/pr-check.yml
@@ -7,14 +7,14 @@ jobs:
   run_test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: npm install
       - run: npm test
 
   get_output:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: npm install
       - run: npm run build
       - run: node ./dist/index.js
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