diff --git a/.github/workflows/update-inputs.yaml b/.github/workflows/update-inputs.yaml
index c0e55e1..86a54c5 100644
--- a/.github/workflows/update-inputs.yaml
+++ b/.github/workflows/update-inputs.yaml
@@ -12,7 +12,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v4
       - name: install nix
-        uses: DeterminateSystems/nix-installer-action@v15
+        uses: DeterminateSystems/nix-installer-action@v16
       - name: set up nix cache
         uses: DeterminateSystems/magic-nix-cache-action@v8
       - name: update inputs