diff --git a/.github/workflows/nix-github-actions.yml b/.github/workflows/nix-github-actions.yml
index 9aa4cf8..9cace74 100644
--- a/.github/workflows/nix-github-actions.yml
+++ b/.github/workflows/nix-github-actions.yml
@@ -13,7 +13,7 @@ jobs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
     steps:
       - uses: actions/checkout@v4
-      - uses: cachix/install-nix-action@v30
+      - uses: cachix/install-nix-action@v31
         with:
           install_url: https://releases.nixos.org/nix/nix-2.25.2/install
       - id: set-matrix
@@ -45,7 +45,7 @@ jobs:
         with:
           path: /nix
       - uses: actions/checkout@v4
-      - uses: cachix/install-nix-action@v30
+      - uses: cachix/install-nix-action@v31
       - uses: DeterminateSystems/magic-nix-cache-action@main
         if: ${{ ! env.NAMESPACE_RUNNER }}
       - run: nix build -L ".#${{ matrix.attr }}"
@@ -59,7 +59,7 @@ jobs:
         with:
           # Nix Flakes doesn't work on shallow clones
           fetch-depth: 0
-      - uses: cachix/install-nix-action@v30
+      - uses: cachix/install-nix-action@v31
         with:
           github_access_token: ${{ secrets.GITHUB_TOKEN }}
           extra_nix_config: |