diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7e4c19e610e..18837e8d055 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -498,37 +498,11 @@ jobs:
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: rust-src
-      - name: Install python3 standalone debug build with nox
-        run: |
-          PBS_RELEASE="20241219"
-          PBS_PYTHON_VERSION="3.13.1"
-          PBS_ARCHIVE="cpython-${PBS_PYTHON_VERSION}+${PBS_RELEASE}-x86_64-unknown-linux-gnu-debug-full.tar.zst"
-          wget "https://github.com/indygreg/python-build-standalone/releases/download/${PBS_RELEASE}/${PBS_ARCHIVE}"
-          tar -I zstd -xf "${PBS_ARCHIVE}"
-          ls -l $(pwd)/python/install/bin
-          ls -l $(pwd)/python/install/lib
-          echo PATH=$(pwd)/python/install/bin:$PATH >> $GITHUB_ENV
-          echo LD_LIBRARY_PATH=$(pwd)/python/install/lib:$LD_LIBRARY_PATH >> $GITHUB_ENV
-          echo PYTHONHOME=$(pwd)/python/install >> $GITHUB_ENV
-          echo PYO3_PYTHON=$(pwd)/python/install/bin/python3 >> $GITHUB_ENV
-      - run: python3 -m sysconfig
-      - run: python3 -m pip install --upgrade pip && pip install nox[uv]
-      - run: |
-          PYO3_CONFIG_FILE=$(mktemp)
-          cat > $PYO3_CONFIG_FILE << EOF
-          implementation=CPython
-          version=3.13
-          shared=true
-          abi3=false
-          lib_name=python3.13d
-          lib_dir=${{ github.workspace }}/python/install/lib
-          executable=${{ github.workspace }}/python/install/bin/python3
-          pointer_width=64
-          build_flags=Py_DEBUG,Py_REF_DEBUG
-          suppress_build_script_link_lines=false
-          EOF
-          echo PYO3_CONFIG_FILE=$PYO3_CONFIG_FILE >> $GITHUB_ENV
-      - run: python3 -m nox -s test
+      - uses: astral-sh/setup-uv@v6
+        with:
+          python-version: "3.13+debug"
+      - run: uvx python -m sysconfig
+      - run: uvx nox -s test
 
   test-version-limits:
     needs: [fmt]