diff --git a/.github/workflows/gosum.yaml b/.github/workflows/gosum.yaml
index 76cbc50..23651aa 100644
--- a/.github/workflows/gosum.yaml
+++ b/.github/workflows/gosum.yaml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Go
         uses: actions/setup-go@v2
diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index f9058ae..357f88f 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -22,7 +22,7 @@ jobs:
           go-version: 1.14
 
       - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: GolangCI-Lint
         uses: golangci/golangci-lint-action@v3.1.0
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 4f2681c..253f5ee 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps: 
       - name: "Check out code"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with: 
           fetch-depth: 0