diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index b2aa604..21c31e5 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -9,7 +9,7 @@ jobs:
       - name: Check out repository code
         uses: actions/checkout@v3
       - name: Setup Nix
-        uses: cachix/install-nix-action@v18
+        uses: cachix/install-nix-action@v27
         with:
           nix_path: nixpkgs=channel:nixos-unstable
       - name: Run CI