diff --git a/.github/workflows/builder.yml b/.github/workflows/builder.yml
index 4f6879c..d82b013 100644
--- a/.github/workflows/builder.yml
+++ b/.github/workflows/builder.yml
@@ -15,7 +15,7 @@ jobs:
           go-version: ${{ matrix.go-version }}
 
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Code format
         run: diff -u <(echo -n) <(gofmt -d -s .)
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2c84b7a..ddfde31 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       -