diff --git a/.github/workflows/check-inputs.yml b/.github/workflows/check-inputs.yml
index 3fded8e..74a6b93 100644
--- a/.github/workflows/check-inputs.yml
+++ b/.github/workflows/check-inputs.yml
@@ -16,6 +16,6 @@ jobs:
         uses: DeterminateSystems/nix-installer-action@v3
 
       - name: Check Nix flake Nixpkgs inputs
-        uses: DeterminateSystems/flake-checker-action@v4
+        uses: DeterminateSystems/flake-checker-action@v5
         with:
           send-statistics: false