diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4fc74723..46c6816a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -26,7 +26,7 @@ jobs:
           virtualenvs-in-project: true
       - name: Load cached venv
         id: cached-pip-wheels
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cache
           key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}