diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b7d3ce0..19b2d90 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install Nix
         uses: cachix/install-nix-action@v26