diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index eb4c109..e7b26d4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,6 +13,6 @@ jobs:
     steps:
       - uses: actions/checkout@v7.0.1
       - uses: DeterminateSystems/nix-installer-action@v23
-      - uses: DeterminateSystems/magic-nix-cache-action@v14
+      - uses: DeterminateSystems/magic-nix-cache-action@v15
       - run: nix build
       - run: nix flake check