diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7d6b91d..af50875 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -43,18 +43,26 @@ jobs:
         run: make test-linux SWIFT_VERSION=${{ matrix.swift }}
 
   wasm:
-    name: SwiftWasm
-    runs-on: ubuntu-latest
+    name: Wasm
+    runs-on: macos-14
+    strategy:
+      matrix:
+        toolchain:
+          - wasm-DEVELOPMENT-SNAPSHOT-2024-07-08-a
     steps:
-      - uses: actions/checkout@v4
-      - uses: bytecodealliance/actions/wasmtime/setup@v1
-      - uses: swiftwasm/setup-swiftwasm@v1
+      - name: Cache toolchains
+        uses: actions/cache@v3
         with:
-          swift-version: "wasm-5.9.2-RELEASE"
-      - name: Build tests
-        run: swift build --triple wasm32-unknown-wasi --build-tests
-      - name: Run tests
-        run: wasmtime .build/debug/swift-custom-dumpPackageTests.wasm
+          path: |
+            ~/Library/Developer/Toolchains
+          key: ${{ matrix.toolchain }}
+      - uses: actions/checkout@v4
+      - name: Select Xcode
+        run: sudo xcode-select -s /Applications/Xcode_15.4.app
+      - name: Select Swift version
+        run: echo '${{ matrix.toolchain }}' > .swift-version
+      - name: Build
+        run: swift run carton bundle --debug
 
   windows:
     name: Windows
diff --git a/Package.swift b/Package.swift
index 5c2d702..763e7bf 100644
--- a/Package.swift
+++ b/Package.swift
@@ -38,3 +38,17 @@ let package = Package(
     ),
   ]
 )
+
+#if os(macOS)
+  package.dependencies.append(contentsOf: [
+    .package(url: "https://github.com/swiftwasm/carton", from: "1.0.0"),
+  ])
+  package.targets.append(
+    .executableTarget(
+      name: "WasmTests",
+      dependencies: [
+        "CustomDump"
+      ]
+    )
+  )
+#endif
diff --git a/Package@swift-6.0.swift b/Package@swift-6.0.swift
index af27ad9..eb8222b 100644
--- a/Package@swift-6.0.swift
+++ b/Package@swift-6.0.swift
@@ -35,3 +35,17 @@ let package = Package(
     ),
   ]
 )
+
+#if os(macOS)
+  package.dependencies.append(contentsOf: [
+    .package(url: "https://github.com/swiftwasm/carton", from: "1.0.0"),
+  ])
+  package.targets.append(
+    .executableTarget(
+      name: "WasmTests",
+      dependencies: [
+        "CustomDump"
+      ]
+    )
+  )
+#endif
diff --git a/Sources/WasmTests/main.swift b/Sources/WasmTests/main.swift
new file mode 100644
index 0000000..415aa30
--- /dev/null
+++ b/Sources/WasmTests/main.swift
@@ -0,0 +1,3 @@
+import CustomDump
+
+customDump("Hello, world!")