diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6cc46c2..d2cd6dc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ on:
 
 jobs:
   tests:
-    name: 'Python ${{ matrix.python-version }} on ${{ matrix.os }} (free-threading: ${{ matrix.free-threading }})'
+    name: Python ${{ matrix.python-version }} on ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
@@ -23,33 +23,14 @@ jobs:
         - '3.11'
         - '3.12'
         - '3.13'
-        free-threading:
-        - false
-        include:
-        - os: ubuntu-latest
-          python-version: '3.13'
-          free-threading: false
-        - os: ubuntu-latest
-          python-version: '3.13'
-          free-threading: true
+        - 3.13t
 
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
     - uses: astral-sh/setup-uv@3b9817b1bf26186f03ab8277bab9b827ea5cc254 # v3.2.0
-    - uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b # v5.3.0
-      if: ${{ !matrix.free-threading }}
-      with:
-        python-version: ${{ matrix.python-version }}
-    - uses: deadsnakes/action@e640ac8743173a67cca4d7d77cd837e514bf98e8 # v3.2.0
-      if: ${{ matrix.free-threading }}
-      with:
-        python-version: ${{ matrix.python-version }}
-        nogil: true
     - name: Build
-      run: |
-        uv venv --python-preference=only-system -p ${{ matrix.python-version }}
-        uv sync --group test --no-editable
+      run: uv sync -p ${{ matrix.python-version }} --group test --no-editable
     - name: Run tests
       run: uv run pytest --color=yes