diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 9ebaabd..65b848f 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -36,12 +36,12 @@ jobs:
       - name: Install latest Rust nightly toolchain
         uses: dtolnay/rust-toolchain@nightly
         with:
-          targets: wasm32-wasi wasm32-unknown-unknown
+          targets: wasm32-wasip1 wasm32-unknown-unknown
 
       - name: Install latest Rust stable toolchain
         uses: dtolnay/rust-toolchain@stable
         with:
-          targets: wasm32-wasi wasm32-unknown-unknown
+          targets: wasm32-wasip1 wasm32-unknown-unknown
           components: clippy, rustfmt
 
       - name: Install Rust std source
@@ -213,7 +213,7 @@ jobs:
           before-script-linux: |
             rustup install nightly
             rustup component add rust-src --toolchain nightly
-            rustup target add wasm32-wasi wasm32-unknown-unknown
+            rustup target add wasm32-wasip1 wasm32-unknown-unknown
 
       - name: Set up cross-compiled linux aarch64 build
         if: matrix.config.target == 'aarch64-unknown-linux-gnu'
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 8cba0b0..26a811d 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -33,12 +33,12 @@ jobs:
       - name: Install latest Rust nightly toolchain
         uses: dtolnay/rust-toolchain@nightly
         with:
-          targets: wasm32-wasi wasm32-unknown-unknown
+          targets: wasm32-wasip1 wasm32-unknown-unknown
 
       - name: Install latest Rust stable toolchain
         uses: dtolnay/rust-toolchain@stable
         with:
-          targets: wasm32-wasi wasm32-unknown-unknown
+          targets: wasm32-wasip1 wasm32-unknown-unknown
           components: clippy, rustfmt
 
       - name: Install Rust std source
@@ -75,6 +75,18 @@ jobs:
           key: cpython-wasi
           enableCrossOsArchive: true
 
+      - name: Build wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.config.maturin_target }}
+          args: --release --out dist --features pyo3
+          manylinux: 2_28
+          docker-options: -v /opt/wasi-sdk:/opt/wasi-sdk
+          before-script-linux: |
+            rustup install nightly
+            rustup component add rust-src --toolchain nightly
+            rustup target add wasm32-wasip1 wasm32-unknown-unknown
+
       - name: Lint
         shell: bash
         run: bash .github/workflows/lint.sh
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 3c42391..b1158e6 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -21,8 +21,8 @@ switch.
 ### Prerequisites
 
 - Tools needed to build [CPython](https://github.com/python/cpython) (Make, Clang, etc.)
-- [Rust](https://rustup.rs/) stable 1.71 or later *and* nightly 2023-07-27 or later, including the `wasm32-wasi` and `wasm32-unknown-unknown` targets
-  - Note that we currently use the `-Z build-std` Cargo option to build the `componentize-py` runtime with position-independent code (which is not the default for `wasm32-wasi`) and this requires using a recent nightly build of Rust.
+- [Rust](https://rustup.rs/) stable 1.71 or later *and* nightly 2023-07-27 or later, including the `wasm32-wasip1` and `wasm32-unknown-unknown` targets
+  - Note that we currently use the `-Z build-std` Cargo option to build the `componentize-py` runtime with position-independent code (which is not the default for `wasm32-wasip1`) and this requires using a recent nightly build of Rust.
   
 For Rust, something like this should work once you have `rustup`:
 
@@ -30,7 +30,7 @@ For Rust, something like this should work once you have `rustup`:
 rustup update
 rustup install nightly
 rustup component add rust-src --toolchain nightly
-rustup target add wasm32-wasi wasm32-unknown-unknown
+rustup target add wasm32-wasip1 wasm32-unknown-unknown
 ```
 
 ### Building and Running
diff --git a/build.rs b/build.rs
index 1d1c79b..22773ea 100644
--- a/build.rs
+++ b/build.rs
@@ -112,7 +112,7 @@ fn package_all_the_things(out_dir: &Path) -> Result<()> {
         .arg("-Z")
         .arg("build-std=panic_abort,std")
         .arg("--release")
-        .arg("--target=wasm32-wasi");
+        .arg("--target=wasm32-wasip1");
 
     for (key, _) in env::vars_os() {
         if key
@@ -132,7 +132,7 @@ fn package_all_the_things(out_dir: &Path) -> Result<()> {
     assert!(status.success());
     println!("cargo:rerun-if-changed=runtime");
 
-    let path = out_dir.join("wasm32-wasi/release/libcomponentize_py_runtime.a");
+    let path = out_dir.join("wasm32-wasip1/release/libcomponentize_py_runtime.a");
 
     if path.exists() {
         let clang = wasi_sdk.join(format!("bin/{CLANG_EXECUTABLE}"));
@@ -169,7 +169,7 @@ fn package_all_the_things(out_dir: &Path) -> Result<()> {
 
     for library in libraries {
         compress(
-            &wasi_sdk.join("share/wasi-sysroot/lib/wasm32-wasi"),
+            &wasi_sdk.join("share/wasi-sysroot/lib/wasm32-wasip1"),
             library,
             out_dir,
             true,
@@ -285,7 +285,7 @@ fn maybe_make_cpython(repo_dir: &Path, wasi_sdk: &Path) -> Result<()> {
                 run(Command::new("../../config.guess").current_dir(&cpython_wasi_dir))?;
 
             run(Command::new("../../Tools/wasm/wasi-env")
-                .env("CONFIG_SITE", "../../Tools/wasm/config.site-wasm32-wasi")
+                .env("CONFIG_SITE", "../../Tools/wasm/config.site-wasm32-wasip1")
                 .env("CFLAGS", "-fPIC")
                 .current_dir(&cpython_wasi_dir)
                 .args([
diff --git a/src/prelink.rs b/src/prelink.rs
index 345a307..93b56fd 100644
--- a/src/prelink.rs
+++ b/src/prelink.rs
@@ -16,7 +16,7 @@ use zstd::Decoder;
 
 use crate::{ComponentizePyConfig, ConfigContext, Library, RawComponentizePyConfig};
 
-static NATIVE_EXTENSION_SUFFIX: &str = ".cpython-312-wasm32-wasi.so";
+static NATIVE_EXTENSION_SUFFIX: &str = ".cpython-312-wasm32-wasip1.so";
 
 type ConfigsMatchedWorlds<'a> =
     IndexMap<String, (ConfigContext<ComponentizePyConfig>, Option<&'a str>)>;