diff --git a/.github/workflows/cachix.yml b/.github/workflows/cachix.yml
index e3f7015..b84db41 100644
--- a/.github/workflows/cachix.yml
+++ b/.github/workflows/cachix.yml
@@ -23,7 +23,7 @@ jobs:
       - uses: cachix/install-nix-action@v12
         with:
           nix_path: nixpkgs=channel:nixos-unstable
-      - uses: cachix/cachix-action@v6
+      - uses: cachix/cachix-action@v8
         with:
           name: lucasew-github
           signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'