diff --git a/.github/workflows/build-nix.yml b/.github/workflows/build-nix.yml
index a26cb08fa..dd33222fc 100644
--- a/.github/workflows/build-nix.yml
+++ b/.github/workflows/build-nix.yml
@@ -22,6 +22,6 @@ jobs:
       - uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
         with:
           fetch-depth: 0
-      - uses: DeterminateSystems/nix-installer-action@cd46bde16ab981b0a7b2dce0574509104543276e
-      - uses: DeterminateSystems/magic-nix-cache-action@eeabdb06718ac63a7021c6132129679a8e22d0c7
+      - uses: DeterminateSystems/nix-installer-action@de22e16c4711fca50c816cc9081563429d1cf563
+      - uses: DeterminateSystems/magic-nix-cache-action@fc6aaceb40b9845a02b91e059ec147e78d1b4e41
       - run: nix flake check -L --show-trace