diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index b433c46..8df302a 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -50,6 +50,18 @@ jobs:
           args: --release --out dist ${{ matrix.extra-build-args || '' }}
           sccache: 'true'
           manylinux: auto
+      - name: Build free-threaded wheels
+        uses: PyO3/maturin-action@v1
+        env:
+          # Make psm compile, see https://github.com/rust-lang/stacker/issues/79
+          CFLAGS_s390x_unknown_linux_gnu: "-march=z10"
+          # Workaround ring 0.17 build issue
+          CFLAGS_aarch64_unknown_linux_gnu: "-D__ARM_ARCH=8"
+        with:
+          target: ${{ matrix.target }}
+          args: --release --out dist -i python3.13t ${{ matrix.extra-build-args || '' }}
+          sccache: 'true'
+          manylinux: auto
       - name: Upload wheels
         uses: actions/upload-artifact@v3
         with:
@@ -74,6 +86,13 @@ jobs:
           target: ${{ matrix.target }}
           args: --release --out dist
           sccache: 'true'
+      - name: Build free-threaded wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          maturin-version: '1.7.7-beta.1'
+          target: ${{ matrix.target }}
+          args: --release --out dist -i python3.13t
+          sccache: 'true'
       - name: Upload wheels
         uses: actions/upload-artifact@v3
         with:
@@ -97,6 +116,12 @@ jobs:
           target: ${{ matrix.target }}
           args: --release --out dist
           sccache: 'true'
+      - name: Build free-threaded wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.target }}
+          args: --release --out dist -i python3.13t
+          sccache: 'true'
       - name: Upload wheels
         uses: actions/upload-artifact@v3
         with:
@@ -124,7 +149,7 @@ jobs:
       id-token: write
     name: Release
     runs-on: ubuntu-latest
-    if: "startsWith(github.ref, 'refs/tags/')"
+    if: startsWith(github.ref, 'refs/tags/')
     needs: [linux, windows, macos, sdist]
     steps:
       - uses: actions/download-artifact@v3
diff --git a/Cargo.lock b/Cargo.lock
index f04bf3b..54b93ce 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "adler"
@@ -1449,9 +1449,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3"
-version = "0.22.5"
+version = "0.23.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d922163ba1f79c04bc49073ba7b32fd5a8d3b76a87c955921234b8e77333c51"
+checksum = "f54b3d09cbdd1f8c20650b28e7b09e338881482f4aa908a5f61a00c98fba2690"
 dependencies = [
  "cfg-if",
  "indoc",
@@ -1467,19 +1467,20 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.22.5"
+version = "0.23.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc38c5feeb496c8321091edf3d63e9a6829eab4b863b4a6a65f26f3e9cc6b179"
+checksum = "3015cf985888fe66cfb63ce0e321c603706cd541b7aec7ddd35c281390af45d8"
 dependencies = [
  "once_cell",
+ "python3-dll-a",
  "target-lexicon",
 ]
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.22.5"
+version = "0.23.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94845622d88ae274d2729fcefc850e63d7a3ddff5e3ce11bd88486db9f1d357d"
+checksum = "6fca7cd8fd809b5ac4eefb89c1f98f7a7651d3739dfb341ca6980090f554c270"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -1487,9 +1488,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.22.5"
+version = "0.23.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e655aad15e09b94ffdb3ce3d217acf652e26bbc37697ef012f5e5e348c716e5e"
+checksum = "34e657fa5379a79151b6ff5328d9216a84f55dc93b17b08e7c3609a969b73aa0"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
@@ -1499,9 +1500,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.22.5"
+version = "0.23.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae1e3f09eecd94618f60a455a23def79f79eba4dc561a97324bf9ac8c6df30ce"
+checksum = "295548d5ffd95fd1981d2d3cf4458831b21d60af046b729b6fd143b0ba7aee2f"
 dependencies = [
  "heck",
  "proc-macro2",
@@ -1510,6 +1511,15 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "python3-dll-a"
+version = "0.2.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd0b78171a90d808b319acfad166c4790d9e9759bbc14ac8273fe133673dd41b"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "qcms"
 version = "0.3.0"
diff --git a/Cargo.toml b/Cargo.toml
index c01adff..6706764 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ filetime = "0.2.22"
 flate2 = "1"
 fontdb = "0.21.0"
 pathdiff = "0.2"
-pyo3 = { version = "0.22.5", features = ["abi3-py37"] }
+pyo3 = { version = "0.23.2", features = ["abi3-py38", "generate-import-lib"] }
 same-file = "1"
 serde = { version = "1.0.209", features = ["derive"] }
 serde_json = "1"
diff --git a/pyproject.toml b/pyproject.toml
index 6d986c0..fe2177c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,13 +4,14 @@ build-backend = "maturin"
 
 [project]
 name = "typst"
-requires-python = ">=3.7"
+requires-python = ">=3.8"
 classifiers = [
     "Programming Language :: Rust",
     "Programming Language :: Python :: Implementation :: CPython",
     "Programming Language :: Python :: Implementation :: PyPy",
 ]
 dependencies = ["importlib-resources; python_version < '3.9'"]
+dynamic = ["version"]
 
 [tool.maturin]
 module-name = "typst._typst"
diff --git a/src/lib.rs b/src/lib.rs
index 7a0fb70..03c36d6 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -46,9 +46,9 @@ mod output_template {
 }
 
 fn resources_path(py: Python<'_>, package: &str) -> PyResult<PathBuf> {
-    let resources = match py.import_bound("importlib.resources") {
+    let resources = match py.import("importlib.resources") {
         Ok(module) => module,
-        Err(_) => py.import_bound("importlib_resources")?,
+        Err(_) => py.import("importlib_resources")?,
     };
     let files = resources.call_method1("files", (package,))?;
     let files = resources.call_method1("as_file", (files,))?;
@@ -63,11 +63,7 @@ fn resources_path(py: Python<'_>, package: &str) -> PyResult<PathBuf> {
             files
                 .call_method1(
                     "__exit__",
-                    (
-                        err.get_type_bound(py),
-                        err.value_bound(py),
-                        err.traceback_bound(py),
-                    ),
+                    (err.get_type(py), err.value(py), err.traceback(py)),
                 )
                 .unwrap();
 
@@ -219,11 +215,11 @@ impl Compiler {
             let buffers = py.allow_threads(|| self.compile(format, ppi))?;
             if buffers.len() == 1 {
                 // Return a single buffer as a single byte string
-                Ok(PyBytes::new_bound(py, &buffers[0]).into())
+                Ok(PyBytes::new(py, &buffers[0]).into())
             } else {
-                let list = PyList::empty_bound(py);
+                let list = PyList::empty(py);
                 for buffer in buffers {
-                    list.append(PyBytes::new_bound(py, &buffer))?;
+                    list.append(PyBytes::new(py, &buffer))?;
                 }
                 Ok(list.into())
             }
@@ -241,7 +237,7 @@ impl Compiler {
         format: Option<&str>,
     ) -> PyResult<PyObject> {
         py.allow_threads(|| self.query(selector, field, one, format))
-            .map(|s| PyString::new_bound(py, &s).into())
+            .map(|s| PyString::new(py, &s).into())
     }
 }
 
@@ -283,7 +279,7 @@ fn py_query(
 }
 
 /// Python binding to typst
-#[pymodule]
+#[pymodule(gil_used = false)]
 fn _typst(_py: Python<'_>, m: &Bound<'_, PyModule>) -> PyResult<()> {
     m.add("__version__", env!("CARGO_PKG_VERSION"))?;
     m.add_class::<Compiler>()?;