diff --git a/.github/workflows/flake-checker.yml b/.github/workflows/flake-checker.yml
index 73dbfbc..d8e6bf1 100644
--- a/.github/workflows/flake-checker.yml
+++ b/.github/workflows/flake-checker.yml
@@ -18,4 +18,4 @@ jobs:
           fetch-depth: 0
       - uses: DeterminateSystems/nix-installer-action@v14
       - uses: DeterminateSystems/magic-nix-cache-action@v7
-      - uses: DeterminateSystems/flake-checker-action@v8
+      - uses: DeterminateSystems/flake-checker-action@v9