diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 54ca0d8..729c397 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -18,7 +18,7 @@ jobs:
         uses: cachix/install-nix-action@v26
 
       - uses: DeterminateSystems/nix-installer-action@v4
-      - uses: DeterminateSystems/magic-nix-cache-action@v4
+      - uses: DeterminateSystems/magic-nix-cache-action@v6
       - uses: DeterminateSystems/flake-checker-action@v7
 
       - name: "Install Cachix ❄️"