diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 28e889f..d696afc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
         uses: jlumbroso/free-disk-space@main
         with:
           tool-cache: true
-      - uses: DeterminateSystems/magic-nix-cache-action@v13
+      - uses: DeterminateSystems/magic-nix-cache-action@v14
       - uses: cachix/cachix-action@v17
         with:
           name: callumio-public