diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 600148a..5343bda 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@v7
       - name: Ruff lint
         run: uv run --python 3.12 --with ruff ruff check .
       - name: Ruff format check
@@ -30,7 +30,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@v7
       - name: Mypy
         # numpy 2.x ships PEP 695 `type` statements in its stubs, which mypy
         # cannot parse when targeting 3.10/3.11; pin to the 1.x stubs here.
@@ -46,7 +46,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@v7
       - name: Run tests
         run: >-
           uv run --python ${{ matrix.python-version }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b5af727..9279f96 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,7 +11,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@v7
       - name: Build sdist and wheel
         run: uv build
       - name: Check distributions