diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 280db43..a1da332 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
         run: pipx install poetry==${{ env.POETRY_VERSION }}
 
       - name: Set up Python with Poetry cache
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python_version }}
           cache: poetry
diff --git a/.github/workflows/github-pages.yml b/.github/workflows/github-pages.yml
index 10de42a..5bb5bb9 100644
--- a/.github/workflows/github-pages.yml
+++ b/.github/workflows/github-pages.yml
@@ -19,7 +19,7 @@ jobs:
         run: pipx install poetry==${{ env.POETRY_VERSION }}
 
       - name: Set up Python with Poetry cache
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           cache: poetry