diff --git a/.github/workflows/nix-update-flake.yml b/.github/workflows/nix-update-flake.yml
index d152a3481..0f69b2296 100644
--- a/.github/workflows/nix-update-flake.yml
+++ b/.github/workflows/nix-update-flake.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@bc7b19257469c8029b46f45ac99ecc11156c8b2d
       - name: Update flake.lock