diff --git a/.github/workflows/update-nix-checksum.yml b/.github/workflows/update-nix-checksum.yml
index eaf7da5..5d7f3c2 100644
--- a/.github/workflows/update-nix-checksum.yml
+++ b/.github/workflows/update-nix-checksum.yml
@@ -15,7 +15,7 @@ jobs:
     if: startsWith(github.head_ref, 'renovate/')
     
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           ref: ${{ github.head_ref }}
           token: ${{ secrets.GITHUB_TOKEN }}