diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index 3bbe26da0..f8658e7e4 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -10,7 +10,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout repository
-              uses: actions/checkout@v4
+              uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
             - name: Install pnpm
               uses: pnpm/action-setup@v4