diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index 134e061..14bf599 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -13,7 +13,7 @@ jobs:
       - name: "Checkout"
         uses: "actions/checkout@v4"
       - name: "Install Nix"
-        uses: "cachix/install-nix-action@V28"
+        uses: "cachix/install-nix-action@v29"
         with: { "extra_nix_config": "access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}" }
       - name: "Check flake"
         run: "nix flake check --all-systems"