diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 496e37f..0475c08 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
   tests:
     runs-on: "ubuntu-latest"
     steps:
-      - uses: "cachix/install-nix-action@v24"
+      - uses: "cachix/install-nix-action@v25"
         with:
           nix_path: "nixpkgs=channel:nixos-unstable"
       - uses: "actions/checkout@v4"