diff --git a/.github/workflows/flake-lock.yml b/.github/workflows/flake-lock.yml
index 326de19..d360e1f 100644
--- a/.github/workflows/flake-lock.yml
+++ b/.github/workflows/flake-lock.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@v21
       - name: Update flake.lock