diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 3995ef3..7980b10 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Install Go
         uses: actions/setup-go@v2
         with:
diff --git a/.github/workflows/ipxe.yaml b/.github/workflows/ipxe.yaml
index 06d0f08..cd2cda7 100644
--- a/.github/workflows/ipxe.yaml
+++ b/.github/workflows/ipxe.yaml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Install nix
         uses: cachix/install-nix-action@v23
         with: