diff --git a/.github/workflows/nix-build.yaml b/.github/workflows/nix-build.yaml
index 2802ceb..6eb21dd 100644
--- a/.github/workflows/nix-build.yaml
+++ b/.github/workflows/nix-build.yaml
@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v2.3.4
       - uses: cachix/install-nix-action@v13
         with:
-          install_url: https://nixos-nix-install-tests.cachix.org/serve/lb41az54kzk6j12p81br4bczary7m145/install
+          install_url: https://nixos-nix-install-tests.cachix.org/serve/i6laym9jw3wg9mw6ncyrk6gjx4l34vvx/install
           install_options: '--tarball-url-prefix https://nixos-nix-install-tests.cachix.org/serve'
           extra_nix_config: |
             experimental-features = nix-command flakes