diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e35d9e93..36b5b398 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -38,7 +38,7 @@ jobs:
       - uses: actions/checkout@v4
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@main
-      - uses: cachix/cachix-action@v14
+      - uses: cachix/cachix-action@v15
         with:
           name: mindriot101-home
           authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
@@ -68,7 +68,7 @@ jobs:
       - uses: actions/checkout@v4
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@main
-      - uses: cachix/cachix-action@v14
+      - uses: cachix/cachix-action@v15
         with:
           name: mindriot101-home
           authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'