diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 5a558be..50b8409 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -16,7 +16,7 @@ jobs:
         with:
           source-url: "https://install.lix.systems/lix/lix-installer-x86_64-linux"
           diagnostic-endpoint: ""
-      - uses: DeterminateSystems/magic-nix-cache-action@v7
+      - uses: DeterminateSystems/magic-nix-cache-action@v8
       - name: Run `nix flake check`
         run: |
           nix flake check --verbose --keep-going
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: DeterminateSystems/magic-nix-cache-action@v7
+      - uses: DeterminateSystems/magic-nix-cache-action@v8
       - uses:  DeterminateSystems/nix-installer-action@v13
         with:
           source-url: "https://install.lix.systems/lix/lix-installer-x86_64-linux"