diff --git a/.github/workflows/update_citations.yml b/.github/workflows/update_citations.yml
index 08e8070..607ac0a 100644
--- a/.github/workflows/update_citations.yml
+++ b/.github/workflows/update_citations.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           persist-credentials: false