diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4418b99..e02b131 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -38,12 +38,15 @@ jobs:
       with:
         python-version: ${{matrix.python}}
 
+    - name: Install uv
+      uses: astral-sh/setup-uv@v3
+
     - name: Set up dev environment
       run: |
-        pip install -e '.[test]'
+        uv sync --group test
 
     - name: Run tests
-      run: python -m pytest --cov=seedbank --cov-report=xml tests
+      run: uv run pytest --cov=seedbank --cov-report=xml tests
 
     - name: Save test results
       uses: lenskit/lkbuild/actions/save-test-results@main
@@ -72,9 +75,12 @@ jobs:
       with:
         python-version: 3.11
 
+    - name: Install uv
+      uses: astral-sh/setup-uv@v3
+
     - name: Set up dev environment
       run: |
-        pip install -e '.[test,${{matrix.extra}}]'
+        uv sync --group test --extra ${{matrix.extra}}
 
     - name: Run tests
       run: python -m pytest --cov=seedbank --cov-report=xml tests
@@ -114,7 +120,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: "3.10"
+        python-version: "3.13"
 
     - name: Install Python deps
       run: pip install -U build twine
diff --git a/pyproject.toml b/pyproject.toml
index 6415b98..d8a801d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -71,6 +71,9 @@ include = ["seedbank*"]
 [tool.setuptools_scm]
 version_scheme = "guess-next-dev"
 
+[tool.uv]
+default-groups = ["dev", "test", "doc"]
+
 [tool.coverage.run]
 relative_files = true