diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5c6a4668..aff6dd69 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -26,7 +26,7 @@ jobs:
       - name: Run black formatting check
         uses: psf/black@stable
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
           cache: "pip"
@@ -38,7 +38,7 @@ jobs:
           version: ${{ matrix.poetry-version }}
       - name: Cache dependencies
         id: cache-deps
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: .venv
           key: pydeps-${{ hashFiles('**/poetry.lock') }}