diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
index 1ddb9c6..0f47418 100644
--- a/.github/workflows/check.yaml
+++ b/.github/workflows/check.yaml
@@ -18,7 +18,7 @@ jobs:
     - name: Checkout repository
       uses: actions/checkout@v4
     - name: Install nix
-      uses: cachix/install-nix-action@v30
+      uses: cachix/install-nix-action@v31
       with:
         nix_path: "nixpkgs=https://github.com/NixOS/nixpkgs/archive/refs/heads/${{ matrix.nixPath }}.tar.gz"
         extra_nix_config: |