diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index a1345cc..8cbcece 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -13,7 +13,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: NixOS/nix-installer-action@main
       - run: |
           nix-build -A docs