diff --git a/.github/workflows/check-inputs.yml b/.github/workflows/check-inputs.yml
index 93b2d0c..8490c88 100644
--- a/.github/workflows/check-inputs.yml
+++ b/.github/workflows/check-inputs.yml
@@ -16,6 +16,6 @@ jobs:
         uses: DeterminateSystems/nix-installer-action@v13
 
       - name: Check Nix flake Nixpkgs inputs
-        uses: DeterminateSystems/flake-checker-action@v8
+        uses: DeterminateSystems/flake-checker-action@v9
         with:
           send-statistics: false