diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 32ba3478..5d441512 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,16 +15,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - run: rustup update
-      - run: rustup component add rustfmt
+      - run: rustup update && rustup component add rustfmt
       - run: cargo fmt -- --check
 
   clippy:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - run: rustup update
-      - run: rustup component add clippy
+      - run: rustup update && rustup component add clippy
       - run: cargo clippy --all --all-targets --all-features
 
   test:
@@ -59,7 +57,7 @@ jobs:
         with:
           python-version: 3.8
       - run: python -m venv python/venv
-      - run: source python/venv/bin/activate && pip install --upgrade pip 'maturin>=0.9.2,<0.10' sphinx
+      - run: source python/venv/bin/activate && pip install --upgrade 'maturin>=0.11,<0.12' sphinx
       - run: source venv/bin/activate && maturin develop
         working-directory: ./python
       - run: source ../venv/bin/activate && python -m unittest
@@ -69,17 +67,39 @@ jobs:
       - run: source ../venv/bin/activate && sphinx-build -M html . build
         working-directory: ./python/docs
 
-  python_wheel:
-    runs-on: ${{ matrix.os }}
+  python_wheel_linux:
+    runs-on: ubuntu-latest
+    needs: python
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.6
+      - run: pip install 'maturin>=0.11,<0.12'
+      - run: maturin build
+        working-directory: ./python
+
+  python_wheel_mac:
+    runs-on: macos-latest
+    needs: python
+    steps:
+      - uses: actions/checkout@v2
+      - run: rustup update && rustup target add aarch64-apple-darwin
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.6
+      - run: pip install 'maturin>=0.11,<0.12'
+      - run: maturin build --universal2
+        working-directory: ./python
+
+  python_wheel_windows:
+    runs-on: windows-latest
     needs: python
-    strategy:
-      matrix:
-        os: [ ubuntu-latest, macos-latest, windows-latest ]
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
         with:
           python-version: 3.6
-      - run: pip install 'maturin>=0.9.2,<0.10'
+      - run: pip install 'maturin>=0.11,<0.12'
       - run: maturin build
         working-directory: ./python
diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index ac4d9ff5..6339db60 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -15,7 +15,7 @@ jobs:
         with:
           python-version: 3.8
       - run: python -m venv python/venv
-      - run: source python/venv/bin/activate && pip install --upgrade pip 'maturin>=0.9.2,<0.10' sphinx
+      - run: source python/venv/bin/activate && pip install --upgrade 'maturin>=0.11,<0.12' sphinx
       - run: source venv/bin/activate && maturin develop
         working-directory: ./python
       - run: source ../venv/bin/activate && sphinx-build -M doctest . build
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index fabfdb58..03efb03a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -85,20 +85,28 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - run: sed -i 's/path="..\/lib", //g' python/Cargo.toml
-      - run: docker run --rm -v $(pwd):/io konstin2/maturin:v0.9.4 publish -u __token__ -p ${{ secrets.PYPI_PASSWORD }}
+      - run: docker run --rm -v $(pwd):/io konstin2/maturin:v0.11.1 publish -u __token__ -p ${{ secrets.PYPI_PASSWORD }}
         working-directory: ./python
-  publish_pypi_mac_windows:
-    runs-on: ${{ matrix.os }}
+  publish_pypi_mac:
+    runs-on: macos-latest
     needs: publish_lib_crate
-    strategy:
-      matrix:
-        os: [ macos-latest, windows-latest ]
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
         with:
           python-version: 3.6
-      - run: pip install 'maturin>=0.9.2,<0.10'
+      - run: pip install 'maturin>=0.11,<0.12'
+      - run: maturin publish --universal2 --no-sdist -u __token__ -p ${{ secrets.PYPI_PASSWORD }}
+        working-directory: ./python
+  publish_pypi_windows:
+    runs-on: windows-latest
+    needs: publish_lib_crate
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.6
+      - run: pip install 'maturin>=0.11,<0.12'
       - run: maturin publish --no-sdist -u __token__ -p ${{ secrets.PYPI_PASSWORD }}
         working-directory: ./python
   publish_npm:
@@ -128,7 +136,7 @@ jobs:
         with:
           python-version: 3.8
       - run: python -m venv python/venv
-      - run: source python/venv/bin/activate && pip install --upgrade pip 'maturin>=0.9.2,<0.10' sphinx
+      - run: source python/venv/bin/activate && pip install --upgrade 'maturin>=0.11,<0.12' sphinx
       - run: source venv/bin/activate && maturin develop
         working-directory: ./python
       - run: source ../venv/bin/activate && sphinx-build -M doctest . build
diff --git a/python/Cargo.toml b/python/Cargo.toml
index 46bad11d..c2377d87 100644
--- a/python/Cargo.toml
+++ b/python/Cargo.toml
@@ -19,21 +19,3 @@ doctest = false
 oxigraph = {version = "0.2", path="../lib", features = ["sled", "http_client"]}
 pyo3 = {version = "0.14", features = ["extension-module", "abi3-py36"]}
 native-tls = {version = "0.2", features = ["vendored"]}
-
-[package.metadata.maturin]
-classifier = [
-    "Development Status :: 3 - Alpha",
-    "Intended Audience :: Developers",
-    "License :: OSI Approved :: Apache Software License",
-    "License :: OSI Approved :: MIT License",
-    "Programming Language :: Python :: 3 :: Only",
-    "Programming Language :: Python :: 3.6",
-    "Programming Language :: Python :: 3.7",
-    "Programming Language :: Python :: 3.8",
-    "Programming Language :: Python :: 3.9",
-    "Programming Language :: Rust",
-    "Topic :: Database :: Database Engines/Servers",
-    "Topic :: Software Development :: Libraries :: Python Modules",
-]
-project-url = { Documentation = "https://oxigraph.org/pyoxigraph/", Source = "https://github.com/oxigraph/oxigraph/tree/master/python", Tracker = "https://github.com/oxigraph/oxigraph/issues" }
-requires-python = ">=3.6"
diff --git a/python/pyproject.toml b/python/pyproject.toml
index 912a19e9..6b785213 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -1,3 +1,30 @@
 [build-system]
-requires = ["maturin>=0.9.2,<0.10"]
-build-backend = "maturin"
\ No newline at end of file
+requires = ["maturin>=0.11,<0.12"]
+build-backend = "maturin"
+
+[project]
+# Most of the metadata are in Cargo.toml and injected by maturin
+name = "pyoxigraph"
+classifier = [
+    "Development Status :: 3 - Alpha",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: Apache Software License",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: 3.6",
+    "Programming Language :: Python :: 3.7",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Rust",
+    "Topic :: Database :: Database Engines/Servers",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+]
+requires-python = ">=3.6"
+
+[project.urls]
+changelog = "https://github.com/oxigraph/oxigraph/blob/master/CHANGELOG.md"
+documentation = "https://oxigraph.org/pyoxigraph/"
+homepage = "https://oxigraph.org/pyoxigraph/"
+repository = "https://github.com/oxigraph/oxigraph/tree/master/python"
+source = "https://github.com/oxigraph/oxigraph/tree/master/python"
+tracker = "https://github.com/oxigraph/oxigraph/issues"