diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
new file mode 100644
index 0000000..12f7e53
--- /dev/null
+++ b/.github/workflows/CI.yml
@@ -0,0 +1,209 @@
+# This file is autogenerated by maturin v1.7.4
+# To update, run
+#
+#    maturin generate-ci github
+#
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+      - master
+    tags:
+      - '*'
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    name: Run Unit Tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+      - name: Build wheel
+        uses: PyO3/maturin-action@v1
+        with:
+          command: build
+          args: -o dist -i python3.12
+      - name: Install wheel
+        run: |
+          pip install dist/*.whl
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+      - name: Run tests
+        run: |
+          pip install pytest
+          pytest tests.py
+  linux:
+    runs-on: ${{ matrix.platform.runner }}
+    needs: test
+    strategy:
+      matrix:
+        platform:
+          - runner: ubuntu-latest
+            target: x86_64
+          - runner: ubuntu-latest
+            target: x86
+          - runner: ubuntu-latest
+            target: aarch64
+          - runner: ubuntu-latest
+            target: armv7
+          - runner: ubuntu-latest
+            target: ppc64le
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: 3.x
+      - name: Build wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.platform.target }}
+          args: --release --out dist --find-interpreter
+          sccache: 'true'
+          manylinux: auto
+      - name: Upload wheels
+        uses: actions/upload-artifact@v4
+        with:
+          name: wheels-linux-${{ matrix.platform.target }}
+          path: dist
+
+  musllinux:
+    runs-on: ${{ matrix.platform.runner }}
+    needs: test
+    strategy:
+      matrix:
+        platform:
+          - runner: ubuntu-latest
+            target: x86_64
+          - runner: ubuntu-latest
+            target: x86
+          - runner: ubuntu-latest
+            target: aarch64
+          - runner: ubuntu-latest
+            target: armv7
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: 3.x
+      - name: Build wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.platform.target }}
+          args: --release --out dist --find-interpreter
+          sccache: 'true'
+          manylinux: musllinux_1_2
+      - name: Upload wheels
+        uses: actions/upload-artifact@v4
+        with:
+          name: wheels-musllinux-${{ matrix.platform.target }}
+          path: dist
+
+  windows:
+    runs-on: ${{ matrix.platform.runner }}
+    needs: test
+    strategy:
+      matrix:
+        platform:
+          - runner: windows-latest
+            target: x64
+          - runner: windows-latest
+            target: x86
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: 3.x
+          architecture: ${{ matrix.platform.target }}
+      - name: Build wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.platform.target }}
+          args: --release --out dist --find-interpreter
+          sccache: 'true'
+      - name: Upload wheels
+        uses: actions/upload-artifact@v4
+        with:
+          name: wheels-windows-${{ matrix.platform.target }}
+          path: dist
+
+  macos:
+    runs-on: ${{ matrix.platform.runner }}
+    needs: test
+    strategy:
+      matrix:
+        platform:
+          - runner: macos-14
+            target: x86_64
+          - runner: macos-14
+            target: aarch64
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: 3.x
+      - name: Build wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.platform.target }}
+          args: --release --out dist --find-interpreter
+          sccache: 'true'
+      - name: Upload wheels
+        uses: actions/upload-artifact@v4
+        with:
+          name: wheels-macos-${{ matrix.platform.target }}
+          path: dist
+
+  sdist:
+    runs-on: ubuntu-latest
+    needs: test
+    steps:
+      - uses: actions/checkout@v4
+      - name: Build sdist
+        uses: PyO3/maturin-action@v1
+        with:
+          command: sdist
+          args: --out dist
+      - name: Upload sdist
+        uses: actions/upload-artifact@v4
+        with:
+          name: wheels-sdist
+          path: dist
+
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    if: ${{ startsWith(github.ref, 'refs/tags/') || github.event_name == 'workflow_dispatch' }}
+    needs: [linux, musllinux, windows, macos, sdist]
+    permissions:
+      # Use to sign the release artifacts
+      id-token: write
+      # Used to upload release artifacts
+      contents: write
+      # Used to generate artifact attestation
+      attestations: write
+    steps:
+      - uses: actions/download-artifact@v4
+      - name: Generate artifact attestation
+        uses: actions/attest-build-provenance@v1
+        with:
+          subject-path: 'wheels-*/*'
+      - name: Publish to PyPI
+        if: "startsWith(github.ref, 'refs/tags/')"
+        uses: PyO3/maturin-action@v1
+        env:
+          MATURIN_PYPI_TOKEN: ${{ secrets.PYPI_API_TOKEN }}
+        with:
+          command: upload
+          args: --non-interactive --skip-existing wheels-*/*
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
deleted file mode 100644
index c6c367b..0000000
--- a/.github/workflows/build.yml
+++ /dev/null
@@ -1,181 +0,0 @@
-name: Build wheels
-
-on:
-  push:
-    branches:
-      - master
-
-jobs:
-  macos:
-    runs-on: macos-latest
-    strategy:
-      matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: ${{ matrix.python-version }}
-      - name: Install Rust toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly-2024-02-04
-          target: aarch64-apple-darwin
-          profile: minimal
-          default: true
-      - name: Build wheels - universal2
-        if: ${{ matrix.python-version != '3.7' }}
-        uses: messense/maturin-action@v1
-        with:
-          args: -i python --release --universal2 --out dist
-          rust-toolchain: nightly-2024-02-04
-      - name: Install built wheel - universal2
-        if: ${{ matrix.python-version != '3.7' }}
-        run: |
-          pip install py-bip39-bindings --no-index --find-links dist --force-reinstall
-      - name: Upload wheels
-        uses: actions/upload-artifact@v4
-        with:
-          name: dist-wheels-mac-${{ matrix.python-version }}
-          path: dist/*.whl
-  windows:
-    runs-on: windows-latest
-    strategy:
-      matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
-        target: [x64, x86]
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: ${{ matrix.python-version }}
-          architecture: ${{ matrix.target }}
-      - name: Update rustup
-        run: rustup self update
-      - name: Install Rust toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly-2024-02-04
-          profile: minimal
-          default: true
-      - name: Build
-        if: matrix.target == 'x64'
-        run: cargo build --release
-      - name: Build wheels
-        uses: messense/maturin-action@v1
-        with:
-          target: ${{ matrix.target }}
-          args: -i python --release --out dist
-          rust-toolchain: nightly-2024-02-04
-      - name: Install built wheel
-        run: |
-          pip install py-bip39-bindings --no-index --find-links dist --force-reinstall
-      - name: Upload wheels
-        uses: actions/upload-artifact@v4
-        with:
-          name: dist-wheels-win-${{ matrix.target }}-${{ matrix.python-version }}
-          path: dist/*.whl
-
-  linux:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
-        target: [x86_64, i686]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Install Rust toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly-2024-02-04
-          profile: minimal
-          default: true
-      - name: Build
-        run: cargo build --release
-      - uses: actions/setup-python@v5
-        with:
-          python-version: ${{ matrix.python-version }}
-      - name: Build Wheels
-        uses: messense/maturin-action@v1
-        with:
-          target: ${{ matrix.target }}
-          rust-toolchain: nightly-2024-02-04
-          manylinux: auto
-          args: -i python${{ matrix.python-version }} --release --out dist
-      - name: Upload wheels
-        uses: actions/upload-artifact@v4
-        with:
-          name: dist-wheels-linux-${{ matrix.target }}-${{ matrix.python-version }}
-          path: dist/*.whl
-
-  muslwheels_x86:
-    name: Build musllinux wheels for x86
-    runs-on: ubuntu-latest
-
-    env:
-      CIBW_BUILD_VERBOSITY: 1
-      CIBW_BEFORE_ALL_LINUX: "curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain nightly-2024-02-04 -y"
-      CIBW_ARCHS_LINUX: "auto64"
-      CIBW_ENVIRONMENT: 'PATH="$PATH:$HOME/.cargo/bin"'
-      CIBW_BUILD: "*-musllinux_x86_64"
-      CIBW_SKIP: "cp27-* cp34-* cp35-* cp36-*"
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Build wheels
-        uses: pypa/cibuildwheel@v2.17.0
-        with:
-          output-dir: dist
-
-      - name: Upload wheels
-        uses: actions/upload-artifact@v4
-        with:
-          name: dist-wheels-musl
-          path: dist/*.whl
-
-  aarch64_wheels:
-    name: Build wheels for aarch64 linux
-    runs-on: ubuntu-latest
-
-    env:
-      CIBW_BUILD_VERBOSITY: 1
-      CIBW_BEFORE_ALL_LINUX: "curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain nightly-2024-02-04 -y"
-      CIBW_ARCHS_LINUX: "aarch64"
-      CIBW_ENVIRONMENT: 'PATH="$PATH:$HOME/.cargo/bin"'
-      CIBW_BUILD: "*-musllinux_aarch64 *-manylinux_aarch64"
-      CIBW_SKIP: "cp27-* cp34-* cp35-* cp36-*"
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-        with:
-          platforms: arm64
-
-      - name: Build wheels
-        uses: pypa/cibuildwheel@v2.17.0
-        with:
-          output-dir: dist
-
-
-      - name: Upload wheels
-        uses: actions/upload-artifact@v4
-        with:
-          name: dist-wheels
-          path: dist/*.whl
-
-  build_sdist:
-    name: Build source distribution
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Build sdist
-        run: pipx run build --sdist
-
-      - uses: actions/upload-artifact@v4
-        with:
-          name: dist-src
-          path: dist/*.tar.gz
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
deleted file mode 100644
index 9e6daac..0000000
--- a/.github/workflows/pypi.yml
+++ /dev/null
@@ -1,202 +0,0 @@
-name: Deploy to PyPI
-
-on:
-  release:
-    types: [ created ]
-
-jobs:
-  macos:
-    runs-on: macos-latest
-    strategy:
-      matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: ${{ matrix.python-version }}
-      - name: Install Rust toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly-2024-02-04
-          target: aarch64-apple-darwin
-          profile: minimal
-          default: true
-      - name: Build wheels - universal2
-        if: ${{ matrix.python-version != '3.7' }}
-        uses: messense/maturin-action@v1
-        with:
-          args: -i python --release --universal2 --out dist
-          rust-toolchain: nightly-2024-02-04
-      - name: Install built wheel - universal2
-        if: ${{ matrix.python-version != '3.7' }}
-        run: |
-          pip install py-bip39-bindings --no-index --find-links dist --force-reinstall
-      - name: Upload wheels
-        uses: actions/upload-artifact@v4
-        with:
-          name: dist-wheels-mac-${{ matrix.python-version }}
-          path: dist/*.whl
-  windows:
-    runs-on: windows-latest
-    strategy:
-      matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
-        target: [x64, x86]
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: ${{ matrix.python-version }}
-          architecture: ${{ matrix.target }}
-      - name: Update rustup
-        run: rustup self update
-      - name: Install Rust toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly-2024-02-04
-          profile: minimal
-          default: true
-      - name: Build
-        if: matrix.target == 'x64'
-        run: cargo build --release
-      - name: Build wheels
-        uses: messense/maturin-action@v1
-        with:
-          target: ${{ matrix.target }}
-          args: -i python --release --out dist
-          rust-toolchain: nightly-2024-02-04
-      - name: Install built wheel
-        run: |
-          pip install py-bip39-bindings --no-index --find-links dist --force-reinstall
-      - name: Upload wheels
-        uses: actions/upload-artifact@v4
-        with:
-          name: dist-wheels-win-${{ matrix.target }}-${{ matrix.python-version }}
-          path: dist/*.whl
-
-  linux:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
-        target: [x86_64, i686]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Install Rust toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly-2024-02-04
-          profile: minimal
-          default: true
-      - name: Build
-        run: cargo build --release
-      - uses: actions/setup-python@v5
-        with:
-          python-version: ${{ matrix.python-version }}
-      - name: Build Wheels
-        uses: messense/maturin-action@v1
-        with:
-          target: ${{ matrix.target }}
-          rust-toolchain: nightly-2024-02-04
-          manylinux: auto
-          args: -i python${{ matrix.python-version }} --release --out dist
-      - name: Upload wheels
-        uses: actions/upload-artifact@v4
-        with:
-          name: dist-wheels-linux-${{ matrix.target }}-${{ matrix.python-version }}
-          path: dist/*.whl
-
-  muslwheels_x86:
-    name: Build musllinux wheels for x86
-    runs-on: ubuntu-latest
-
-    env:
-      CIBW_BUILD_VERBOSITY: 1
-      CIBW_BEFORE_ALL_LINUX: "curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain nightly-2024-02-04 -y"
-      CIBW_ARCHS_LINUX: "auto64"
-      CIBW_ENVIRONMENT: 'PATH="$PATH:$HOME/.cargo/bin"'
-      CIBW_BUILD: "*-musllinux_x86_64"
-      CIBW_SKIP: "cp27-* cp34-* cp35-* cp36-*"
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Build wheels
-        uses: pypa/cibuildwheel@v2.17.0
-        with:
-          output-dir: dist
-
-      - name: Upload wheels
-        uses: actions/upload-artifact@v4
-        with:
-          name: dist-wheels-musl
-          path: dist/*.whl
-
-  aarch64_wheels:
-    name: Build wheels for aarch64 linux
-    runs-on: ubuntu-latest
-
-    env:
-      CIBW_BUILD_VERBOSITY: 1
-      CIBW_BEFORE_ALL_LINUX: "curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain nightly-2024-02-04 -y"
-      CIBW_ARCHS_LINUX: "aarch64"
-      CIBW_ENVIRONMENT: 'PATH="$PATH:$HOME/.cargo/bin"'
-      CIBW_BUILD: "*-musllinux_aarch64 *-manylinux_aarch64"
-      CIBW_SKIP: "cp27-* cp34-* cp35-* cp36-*"
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-        with:
-          platforms: arm64
-
-      - name: Build wheels
-        uses: pypa/cibuildwheel@v2.17.0
-        with:
-          output-dir: dist
-
-
-      - name: Upload wheels
-        uses: actions/upload-artifact@v4
-        with:
-          name: dist-wheels
-          path: dist/*.whl
-
-  build_sdist:
-    name: Build source distribution
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Build sdist
-        run: pipx run build --sdist
-
-      - uses: actions/upload-artifact@v4
-        with:
-          name: dist-src
-          path: dist/*.tar.gz
-
-  release:
-    name: Release
-    runs-on: ubuntu-latest
-    if: "startsWith(github.ref, 'refs/tags/')"
-    needs: [macos, windows, linux, muslwheels_x86, build_sdist]
-    steps:
-      - uses: actions/download-artifact@v4
-        with:
-          pattern: dist-*
-          path: dist
-          merge-multiple: true
-      - uses: actions/setup-python@v2
-        with:
-          python-version: 3.9
-      - name: Publish to PyPi
-        env:
-          TWINE_USERNAME: __token__
-          TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
-        run: |
-          pip install --upgrade twine
-          twine upload --skip-existing dist/*
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
deleted file mode 100644
index d7e34a8..0000000
--- a/.github/workflows/test.yml
+++ /dev/null
@@ -1,45 +0,0 @@
-name: Run units tests
-
-on:
-  push:
-    branches:
-      - master
-      - develop
-  pull_request:
-
-jobs:
-  test:
-    name: Test
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ ubuntu-latest, macos-latest ]
-    runs-on: ${{ matrix.os }}
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
-        with:
-          python-version: 3.8
-      - name: Install cffi and virtualenv
-        run: pip install cffi virtualenv
-      - name: Install RUST toolchain
-        uses: actions-rs/toolchain@v1
-        id: rustup
-        with:
-          profile: minimal
-          toolchain: nightly
-          override: true
-      - name: Build bindings
-        run: |
-          pip install maturin
-          maturin build -i python3.8
-      - name: Install requirements
-        run: |
-          pip install -r requirements.txt
-      - name: Install bindings
-        run: |
-          pip install target/wheels/*.whl
-      - name: Test with pytest
-        run: |
-          pip install pytest
-          pytest tests.py
diff --git a/Cargo.lock b/Cargo.lock
index 2c60e99..bb19a08 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 = "anyhow"
@@ -159,6 +159,12 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "heck"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
+
 [[package]]
 name = "hmac"
 version = "0.7.1"
@@ -181,9 +187,9 @@ dependencies = [
 
 [[package]]
 name = "indoc"
-version = "1.0.9"
+version = "2.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfa799dd5ed20a7e349f3b4639aa80d74549c81716d9ec4f994c9b5815598306"
+checksum = "b248f5224d1d606005e02c97f5aa4e88eeb230488bcc03bc9ca4d7991399f2b5"
 
 [[package]]
 name = "instant"
@@ -236,9 +242,9 @@ dependencies = [
 
 [[package]]
 name = "memoffset"
-version = "0.8.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d61c719bcfbcf5d62b3a09efa6088de8c54bc0bfcd3ea7ae39fcc186108b8de1"
+checksum = "488016bfae457b036d996092f6cb448677611ce4449e970ceaf42695203f218a"
 dependencies = [
  "autocfg",
 ]
@@ -305,6 +311,12 @@ dependencies = [
  "crypto-mac 0.8.0",
 ]
 
+[[package]]
+name = "portable-atomic"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc9c68a3f6da06753e9335d63e27f6b9754dd1920d941135b7ea8224f141adb2"
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.16"
@@ -313,16 +325,16 @@ checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.32"
+version = "1.0.89"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba508cc11742c0dc5c1659771673afbab7a0efab23aa17e854cbab0837ed0b43"
+checksum = "f139b0662de085916d1fb67d2b4169d1addddda1919e696f3252b740b629986e"
 dependencies = [
- "unicode-xid",
+ "unicode-ident",
 ]
 
 [[package]]
 name = "py-bip39-bindings"
-version = "0.1.11"
+version = "0.1.12"
 dependencies = [
  "hmac 0.7.1",
  "pbkdf2 0.3.0",
@@ -333,15 +345,16 @@ dependencies = [
 
 [[package]]
 name = "pyo3"
-version = "0.18.1"
+version = "0.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06a3d8e8a46ab2738109347433cb7b96dffda2e4a218b03ef27090238886b147"
+checksum = "53bdbb96d49157e65d45cc287af5f32ffadd5f4761438b527b055fb0d4bb8233"
 dependencies = [
  "cfg-if",
  "indoc",
  "libc",
  "memoffset",
  "parking_lot",
+ "portable-atomic",
  "pyo3-build-config",
  "pyo3-ffi",
  "pyo3-macros",
@@ -350,9 +363,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.18.1"
+version = "0.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75439f995d07ddfad42b192dfcf3bc66a7ecfd8b4a1f5f6f046aa5c2c5d7677d"
+checksum = "deaa5745de3f5231ce10517a1f5dd97d53e5a2fd77aa6b5842292085831d48d7"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -360,9 +373,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.18.1"
+version = "0.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "839526a5c07a17ff44823679b68add4a58004de00512a95b6c1c98a6dcac0ee5"
+checksum = "62b42531d03e08d4ef1f6e85a2ed422eb678b8cd62b762e53891c05faf0d4afa"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -370,32 +383,34 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.18.1"
+version = "0.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd44cf207476c6a9760c4653559be4f206efafb924d3e4cbf2721475fc0d6cc5"
+checksum = "7305c720fa01b8055ec95e484a6eca7a83c841267f0dd5280f0c8b8551d2c158"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
  "quote",
- "syn",
+ "syn 2.0.87",
 ]
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.18.1"
+version = "0.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc1f43d8e30460f36350d18631ccf85ded64c059829208fe680904c65bcd0a4c"
+checksum = "7c7e9b68bb9c3149c5b0cade5d07f953d6d125eb4337723c4ccdb665f1f96185"
 dependencies = [
+ "heck",
  "proc-macro2",
+ "pyo3-build-config",
  "quote",
- "syn",
+ "syn 2.0.87",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.10"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38bc8cc6a5f2e3655e0899c1b848643b2562f853f114bfec7be120678e3ace05"
+checksum = "b5b9d34b8991d19d98081b46eacdd8eb58c6f2b201139f7c5f643cc155a633af"
 dependencies = [
  "proc-macro2",
 ]
@@ -516,6 +531,17 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "syn"
+version = "2.0.87"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25aa4ce346d03a6dcd68dd8b4010bcb74e54e62c90c573f394c46eae99aba32d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "synstructure"
 version = "0.12.6"
@@ -524,7 +550,7 @@ checksum = "f36bdaa60a83aca3921b5259d5400cbf5e90fc51931376a9bd4a0eb79aa7210f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.81",
  "unicode-xid",
 ]
 
@@ -551,7 +577,7 @@ checksum = "aa32fd3f627f367fe16f893e2597ae3c05020f8bba2666a4e6ea73d377e5714b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.81",
 ]
 
 [[package]]
@@ -594,6 +620,12 @@ version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b63708a265f51345575b27fe43f9500ad611579e764c79edbc2037b1121959ec"
 
+[[package]]
+name = "unicode-ident"
+version = "1.0.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e91b56cd4cadaeb79bbf1a5645f6b4f8dc5bde8834ad5894a8db35fda9efa1fe"
+
 [[package]]
 name = "unicode-normalization"
 version = "0.1.19"
@@ -611,9 +643,9 @@ checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
 
 [[package]]
 name = "unindent"
-version = "0.1.7"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f14ee04d9415b52b3aeab06258a3f07093182b88ba0f9b8d203f211a7a7d41c7"
+checksum = "c7de7d73e1754487cb58364ee906a499937a0dfabd86bcb980fa99ec8c8fa2ce"
 
 [[package]]
 name = "version_check"
@@ -648,7 +680,7 @@ dependencies = [
  "log",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.81",
  "wasm-bindgen-shared",
 ]
 
@@ -670,7 +702,7 @@ checksum = "bfa8a30d46208db204854cadbb5d4baf5fcf8071ba5bf48190c3e59937962ebc"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.81",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -720,6 +752,6 @@ checksum = "3f8f187641dad4f680d25c4bfc4225b418165984179f26ca76ec4fb6441d3a17"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.81",
  "synstructure",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 436a44a..6ed7e28 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "py-bip39-bindings"
 description = "Python bindings for tiny-bip39 RUST crate"
 authors=["Stichting Polkascan (Polkascan Foundation)"]
-version = "0.1.11"
+version = "0.1.12"
 repository = "https://github.com/polkascan/py-bip39-bindings"
 homepage = "https://github.com/polkascan/py-bip39-bindings"
 license = "Apache-2.0"
@@ -10,7 +10,7 @@ readme = "README.md"
 edition = "2018"
 
 [dependencies]
-hmac = "0.7.0"
+hmac = "0.7.1"
 pbkdf2 = { version = "0.3.0", default-features = false }
 sha2 = "0.8.2"
 tiny-bip39 = { version = "0.8.2", default-features = true }
@@ -20,6 +20,6 @@ name = "bip39"
 crate-type = ["cdylib"]
 
 [dependencies.pyo3]
-version = "0.18.1"
+version = "0.20.3"
 features = ["extension-module"]
 
diff --git a/pyproject.toml b/pyproject.toml
index 5277b93..f41b432 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,10 +1,10 @@
 [build-system]
-requires = ["maturin>=0.14,<0.15"]
+requires = ["maturin>=1.7.0,<1.8.0"]
 build-backend = "maturin"
 
 [project]
 name = "py-bip39-bindings"
-version = "0.1.11"
+version = "0.1.12"
 description = "Python bindings for tiny-bip39 RUST crate"
 readme = "README.md"
 requires-python = ">=3.7"
diff --git a/requirements.txt b/requirements.txt
index 5552c82..c79c81b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 # Rust->Python build process
-maturin~=0.14
+maturin~=1.7
 # Dev-only
 bumpversion
 pytest