diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index eb4de0c..4cb6df0 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -17,7 +17,7 @@ jobs:
           fetch-depth: 0
 
       - name: Install Nix
-        uses: cachix/install-nix-action@v31.6.1
+        uses: cachix/install-nix-action@v31.8.1
 
       - name: Run the Magic Nix Cache
         uses: DeterminateSystems/magic-nix-cache-action@v13