diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index af6afd5..cbe339a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
-      - uses: cachix/install-nix-action@v30
+      - uses: cachix/install-nix-action@v31
       - name: Add nix-community cache
         uses: cachix/cachix-action@v15
         with: