diff --git a/.github/workflows/check-flake.yml b/.github/workflows/check-flake.yml
index ce983985..a466c5bc 100644
--- a/.github/workflows/check-flake.yml
+++ b/.github/workflows/check-flake.yml
@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: cachix/install-nix-action@v22
       - name: Check Nix flake inputs
-        uses: DeterminateSystems/flake-checker-action@v2
+        uses: DeterminateSystems/flake-checker-action@v5
         with:
           fail-mode: true
           send-statistics: false