diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index a611fc1..4da40f2 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -24,7 +24,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: DeterminateSystems/nix-installer-action@v9
-      - uses: DeterminateSystems/magic-nix-cache-action@v3
+      - uses: DeterminateSystems/magic-nix-cache-action@v7
       - uses: nixbuild/nixbuild-action@v19
         with:
           nixbuild_token: ${{ secrets.NIXBUILD_TOKEN }}