diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f8a24ac8..82daa1c4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,8 +16,11 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
-      - uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: cachix/install-nix-action@v30
+      - uses: cachix/cachix-action@v15
+        with:
+          name: mobusoperandi-website
+          authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
       - run: nix --accept-flake-config flake check
       - run: nix --accept-flake-config build
       - uses: actions/upload-artifact@v4
@@ -36,8 +39,11 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
-      - uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: cachix/install-nix-action@v30
+      - uses: cachix/cachix-action@v15
+        with:
+          name: mobusoperandi-website
+          authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
       - uses: actions/download-artifact@v4
         with:
           name: artifact