diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 31c9e14..7fb0f9a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,7 +35,7 @@ jobs:
       - uses: cachix/install-nix-action@v14
         with:
           nix_path: nixpkgs=channel:nixos-unstable
-      - uses: cachix/cachix-action@v10
+      - uses: cachix/cachix-action@v12
         with:
           name: static-haskell-nix
       - run: $(nix-build --no-link -A fullBuildScript) > output