diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 76d9ca8..caf4648 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: DeterminateSystems/nix-installer-action@v14
-      - uses: DeterminateSystems/magic-nix-cache-action@v7
+      - uses: DeterminateSystems/magic-nix-cache-action@v8
       - uses: iterative/setup-dvc@v1
       - run: dvc pull --force
       - run: nix develop -c poetry run pytest
@@ -33,7 +33,7 @@ jobs:
         with:
           extra-conf: |
             extra-platforms = aarch64-linux
-      - uses: DeterminateSystems/magic-nix-cache-action@v7
+      - uses: DeterminateSystems/magic-nix-cache-action@v8
       - run: nix profile install .#releaseEnv
       - uses: cihelper/action-semanticrelease-poetry@v1
         id: semanticrelease