diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9fc2d40..7286539 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,7 +7,7 @@ jobs:
     name: Check if domains are sorted alphabetically
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Check domain sorting
         run: |
           sh scripts/check_alphabetical_sorting.sh