diff --git a/.github/workflows/check-code.yml b/.github/workflows/check-code.yml
index 292d850..319b6a3 100644
--- a/.github/workflows/check-code.yml
+++ b/.github/workflows/check-code.yml
@@ -14,11 +14,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-      - uses: actions/setup-go@v2
+      - uses: actions/setup-go@v4
         with:
           go-version: "1.21"
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: dominikh/staticcheck-action@v1.3.0
         with:
diff --git a/.github/workflows/check-test.yml b/.github/workflows/check-test.yml
index 5d41c86..9a3439e 100644
--- a/.github/workflows/check-test.yml
+++ b/.github/workflows/check-test.yml
@@ -19,11 +19,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-      - uses: actions/setup-go@v2
+      - uses: actions/setup-go@v4
         with:
           go-version: "1.21"
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
      
       - name: go build
         run: |