diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index b81cbd4..b0196d1 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3.6.0
+        uses: actions/checkout@v4.0.0
       - name: Install poetry
         run: pipx install poetry
       - name: Setup Python