diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 8daf66b..5dda1e4 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -22,7 +22,7 @@ jobs:
       - uses: DeterminateSystems/flake-checker-action@v7
 
       - name: "Install Cachix ❄️"
-        uses: cachix/cachix-action@v14
+        uses: cachix/cachix-action@v15
         with:
           name: helcel
           authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"