diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 3232e4f..65106e9 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install virtualenv from poetry
         uses: ./poetry