diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index bf030c6..eb2617d 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -113,8 +113,8 @@ jobs:
             ${{ env.APP_NAME }}.*.node
             ${{ env.APP_NAME }}.*.wasm
           if-no-files-found: error
-  test-macOS-windows-binding:
-    name: Test bindings on ${{ matrix.settings.target }} - node@${{ matrix.node }}
+  test:
+    name: cargo test - ${{ matrix.settings.target }}
     needs:
       - build
     strategy:
@@ -123,106 +123,33 @@ jobs:
         settings:
           - host: windows-latest
             target: x86_64-pc-windows-msvc
-            architecture: x64
           - host: macos-latest
             target: aarch64-apple-darwin
-            architecture: arm64
           - host: macos-latest
             target: x86_64-apple-darwin
-            architecture: x64
-        node:
-          - '22'
-          - '24'
+          - host: ubuntu-latest
+            target: x86_64-unknown-linux-gnu
     runs-on: ${{ matrix.settings.host }}
     steps:
       - uses: actions/checkout@v6
-      - name: Setup node
-        uses: actions/setup-node@v6
-        with:
-          node-version: ${{ matrix.node }}
-          cache: yarn
-          architecture: ${{ matrix.settings.architecture }}
-      - name: Install dependencies
-        run: yarn install
-      - name: Download artifacts
-        uses: actions/download-artifact@v8
-        with:
-          name: bindings-${{ matrix.settings.target }}
-          path: .
-      - name: List packages
-        run: ls -R .
-        shell: bash
-      - name: Test bindings
-        run: yarn test
-  test-linux-binding:
-    name: Test ${{ matrix.target }} - node@${{ matrix.node }}
-    needs:
-      - build
-    strategy:
-      fail-fast: false
-      matrix:
-        target:
-          - x86_64-unknown-linux-gnu
-        node:
-          - '22'
-          - '24'
-        exclude:
-          - target: armv7-unknown-linux-gnueabihf
-            node: '24'
-    runs-on: ${{ contains(matrix.target, 'aarch64') && 'ubuntu-24.04-arm' || 'ubuntu-latest' }}
-    steps:
-      - uses: actions/checkout@v6
-      - name: Setup node
-        uses: actions/setup-node@v6
-        with:
-          node-version: ${{ matrix.node }}
-          cache: yarn
-      - name: Output docker params
-        id: docker
-        run: |
-          node -e "
-            if ('${{ matrix.target }}'.startsWith('aarch64')) {
-              console.log('PLATFORM=linux/arm64')
-            } else if ('${{ matrix.target }}'.startsWith('armv7')) {
-              console.log('PLATFORM=linux/arm/v7')
-            } else {
-              console.log('PLATFORM=linux/amd64')
-            }
-          " >> $GITHUB_OUTPUT
-          node -e "
-            if ('${{ matrix.target }}'.endsWith('-musl')) {
-              console.log('IMAGE=node:${{ matrix.node }}-alpine')
-            } else {
-              console.log('IMAGE=node:${{ matrix.node }}-slim')
-            }
-          " >> $GITHUB_OUTPUT
-      - name: Install dependencies
-        run: |
-          yarn config set --json supportedArchitectures.cpu '["current", "arm64", "x64", "arm"]'
-          yarn config set --json supportedArchitectures.libc '["current", "musl", "gnu"]'
-          yarn install
-      - name: Download artifacts
-        uses: actions/download-artifact@v8
-        with:
-          name: bindings-${{ matrix.target }}
-          path: .
-      - name: List packages
-        run: ls -R .
-        shell: bash
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v4
-        if: ${{ contains(matrix.target, 'armv7') }}
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
         with:
-          platforms: all
-      - run: docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
-        if: ${{ contains(matrix.target, 'armv7') }}
-      - name: Test bindings
-        uses: tj-actions/docker-run@v2
+          toolchain: stable
+          targets: ${{ matrix.settings.target }}
+      - name: Cache cargo
+        uses: actions/cache@v5
         with:
-          image: ${{ steps.docker.outputs.IMAGE }}
-          name: test-bindings-${{ matrix.target }}
-          options: '-v ${{ github.workspace }}:${{ github.workspace }} -w ${{ github.workspace }} --platform ${{ steps.docker.outputs.PLATFORM }}'
-          args: yarn test
+          path: |
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ matrix.settings.target }}-test-${{ matrix.settings.host }}
+      - name: Run tests
+        run: cargo test
+
+  # Linux tests are covered by the `test` job above (ubuntu-latest)
   publish:
     name: Publish
     runs-on: ubuntu-latest
@@ -231,8 +158,7 @@ jobs:
       id-token: write
     needs:
       - lint
-      - test-macOS-windows-binding
-      - test-linux-binding
+      - test
     steps:
       - uses: actions/checkout@v6
       - name: Setup node