diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1ebc1ba..88c54c9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,7 +28,7 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v4
     - name: Install uv
-      uses: astral-sh/setup-uv@v4
+      uses: astral-sh/setup-uv@v5
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
@@ -47,7 +47,7 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v4
     - name: Install uv
-      uses: astral-sh/setup-uv@v4
+      uses: astral-sh/setup-uv@v5
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
@@ -69,7 +69,7 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v4
     - name: Install uv
-      uses: astral-sh/setup-uv@v4
+      uses: astral-sh/setup-uv@v5
     - name: Check package build
       run: |
         uv build
diff --git a/.github/workflows/pypi-publish.yml b/.github/workflows/pypi-publish.yml
index 2416e03..2a2de15 100644
--- a/.github/workflows/pypi-publish.yml
+++ b/.github/workflows/pypi-publish.yml
@@ -17,7 +17,7 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v4
     - name: Install uv
-      uses: astral-sh/setup-uv@v4
+      uses: astral-sh/setup-uv@v5
     - name: Build
       run: uv build
     - name: Publish to PyPI