diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index 702f8df28..2a9e2db6a 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -108,7 +108,7 @@ jobs:
           ref: ${{ steps.merge-commit.outputs.merge-commit-sha || github.sha }}
 
       - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@v17
+        uses: DeterminateSystems/nix-installer-action@v18
         with:
           determinate: ${{ env.USE_DETERMINATE }}