diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cde6e95..ea78610 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
     env:
       GH_REF: ${{ (github.event.pull_request.merged && github.event.pull_request.base.ref) || github.ref }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
           ref: ${{ env.GH_REF }}