diff --git a/.github/workflows/hook-dependabot.yml b/.github/workflows/hook-dependabot.yml
index dee0d00..d7f8793 100644
--- a/.github/workflows/hook-dependabot.yml
+++ b/.github/workflows/hook-dependabot.yml
@@ -20,7 +20,7 @@ jobs:
       - uses: actions/checkout@v6
         with:
           ref: ${{ env.head_ref }}
-      - uses: DeterminateSystems/nix-installer-action@v21
+      - uses: DeterminateSystems/nix-installer-action@v22
         with:
           extra-conf: |
             cores = 0