diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bdebe45..2ac65d4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -36,7 +36,7 @@ jobs:
           python -m poetry config virtualenvs.in-project true
 
       - name: Cache the virtualenv
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ./.venv
           key: ${{ runner.os }}-venv-${{ hashFiles('**/poetry.lock') }}