diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index cc1b3b0..6579d70 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -6,98 +6,16 @@ on:
       - "v*"
 
 jobs:
-  check:
-    name: Check
-    strategy:
-      matrix:
-        os: [windows-latest, ubuntu-22.04, macos-latest]
-    runs-on: ${{ matrix.os }}
-    steps:
-      - uses: actions/checkout@v2
-      - uses: Swatinem/rust-cache@v1
-      - run: sudo apt-get update; sudo apt-get install -y libspeechd-dev
-        if: ${{ runner.os == 'Linux' }}
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          components: rustfmt, clippy
-          override: true
-      - uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --all-features --examples
-        if: ${{ runner.os != 'Linux' }}
-      - uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --no-default-features --examples
-        if: ${{ runner.os == 'Linux' }}
-      - uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all --check
-      - uses: actions-rs/clippy-check@v1
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          args: --all-features
-        if: ${{ runner.os != 'Linux' }}
-      - uses: actions-rs/clippy-check@v1
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          args: --no-default-features
-        if: ${{ runner.os == 'Linux' }}
-
-  check_web:
-    name: Check Web
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: actions/checkout@v2
-      - uses: Swatinem/rust-cache@v1
-      - uses: actions-rs/toolchain@v1
-        with:
-          target: wasm32-unknown-unknown
-          profile: minimal
-          toolchain: stable
-          components: rustfmt, clippy
-          override: true
-      - uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --all-features --examples --target wasm32-unknown-unknown
-      - uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
-      - uses: actions-rs/clippy-check@v1
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          args: --all-features --target wasm32-unknown-unknown
-      - uses: actions-rs/install@v0.1
-        with:
-          crate: cargo-make
-      - uses: actions-rs/cargo@v1
-        with:
-          command: make
-          args: build-web-example
-
   publish:
     name: Publish
     runs-on: ubuntu-22.04
-    needs: [check, check_web]
     env:
       CARGO_TOKEN: ${{ secrets.CARGO_TOKEN }}
     steps:
-      - uses: actions/checkout@v2
-      - uses: Swatinem/rust-cache@v1
-      - uses: actions-rs/toolchain@v1
-        with:
-          target: wasm32-unknown-unknown
-          profile: minimal
-          toolchain: stable
-          override: true
+      - uses: actions/checkout@v3
       - run: |
           sudo apt-get update
           sudo apt-get install -y libspeechd-dev
           cargo login $CARGO_TOKEN
-          cargo publish --no-default-features
+          rustup toolchain install stable
+          cargo publish
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 306cdc7..75eb60f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,106 +12,43 @@ jobs:
         os: [windows-latest, ubuntu-22.04, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v2
-      - uses: Swatinem/rust-cache@v1
+      - uses: actions/checkout@v3
       - run: sudo apt-get update; sudo apt-get install -y libspeechd-dev
         if: ${{ runner.os == 'Linux' }}
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          components: rustfmt, clippy
-          override: true
-      - uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --all-features --examples
-        if: ${{ runner.os != 'Linux' }}
-      - uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --no-default-features --examples
-        if: ${{ runner.os == 'Linux' }}
-      - uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all --check
-      - uses: actions-rs/clippy-check@v1
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          args: --all-features
-        if: ${{ runner.os != 'Linux' }}
-      - uses: actions-rs/clippy-check@v1
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          args: --no-default-features
-        if: ${{ runner.os == 'Linux' }}
+      - run: |
+          rustup toolchain install stable
+          cargo fmt --all --check
+          cargo clippy --all-features
 
   check_web:
     name: Check Web
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v2
-      - uses: Swatinem/rust-cache@v1
-      - uses: actions-rs/toolchain@v1
-        with:
-          target: wasm32-unknown-unknown
-          profile: minimal
-          toolchain: stable
-          components: rustfmt, clippy
-          override: true
-      - uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --all-features --examples --target wasm32-unknown-unknown
-      - uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all --check
-      - uses: actions-rs/clippy-check@v1
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          args: --all-features --target wasm32-unknown-unknown
+      - uses: actions/checkout@v3
+      - run: |
+          rustup toolchain install stable
+          rustup target add wasm32-unknown-unknown
+          cargo fmt --all --check
+          cargo clippy --all-features --target wasm32-unknown-unknown
 
   check_android:
     name: Check Android
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v2
-      - uses: Swatinem/rust-cache@v1
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          components: rustfmt, clippy
-          override: true
-      - uses: actions-rs/install@v0.1
-        with:
-          crate: cargo-apk
-          # use-tool-cache: true
-      - run: rustup target add aarch64-linux-android armv7-linux-androideabi i686-linux-android x86_64-linux-android
-      - uses: actions-rs/cargo@v1
-        with:
-          command: apk
-          args: build
+      - uses: actions/checkout@v3
+      - run: |
+          rustup toolchain install stable
+          rustup target add aarch64-linux-android armv7-linux-androideabi i686-linux-android x86_64-linux-android
+          cargo install -f cargo-apk
+          cargo apk build
 
   check_web_example:
     name: Check Web Example
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v2
-      - uses: Swatinem/rust-cache@v1
-      - uses: actions-rs/toolchain@v1
-        with:
-          target: wasm32-unknown-unknown
-          profile: minimal
-          toolchain: stable
-          components: rustfmt, clippy
-          override: true
-      - uses: actions-rs/install@v0.1
-        with:
-          crate: cargo-make
-      - uses: actions-rs/cargo@v1
-        with:
-          command: make
-          args: build-web-example
+      - uses: actions/checkout@v3
+      - run: |
+          rustup toolchain install stable
+          rustup target add wasm32-unknown-unknown
+          cargo install cargo-make
+          cargo make build-web-example
diff --git a/Cargo.toml b/Cargo.toml
index 3bdf75e..022070a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,6 +12,7 @@ edition = "2021"
 crate-type = ["lib", "cdylib", "staticlib"]
 
 [features]
+speech_dispatcher_0_9 = ["speech-dispatcher/0_9"]
 speech_dispatcher_0_10 = ["speech-dispatcher/0_10"]
 speech_dispatcher_0_11 = ["speech-dispatcher/0_11"]
 default = ["speech_dispatcher_0_11"]
@@ -32,7 +33,7 @@ tolk = { version = "0.5", optional = true }
 windows = { version = "0.43", features = ["Foundation", "Foundation_Collections", "Media_Core", "Media_Playback", "Media_SpeechSynthesis", "Storage_Streams"] }
 
 [target.'cfg(target_os = "linux")'.dependencies]
-speech-dispatcher = { version = "0.15", default-features = false }
+speech-dispatcher = { version = "0.16", default-features = false }
 
 [target.'cfg(any(target_os = "macos", target_os = "ios"))'.dependencies]
 cocoa-foundation = "0.1"
@@ -45,8 +46,10 @@ wasm-bindgen = "0.2"
 web-sys = { version = "0.3", features = ["EventTarget", "SpeechSynthesis", "SpeechSynthesisErrorCode", "SpeechSynthesisErrorEvent", "SpeechSynthesisEvent", "SpeechSynthesisUtterance", "SpeechSynthesisVoice", "Window", ] }
 
 [target.'cfg(target_os="android")'.dependencies]
-jni = "0.19"
-ndk-glue = "0.6"
+jni = "0.20"
+ndk-context = "0.1"
+ndk-glue = "0.7"
 
 [package.metadata.docs.rs]
-no-default-features = true
\ No newline at end of file
+no-default-features = true
+features = ["speech_dispatcher_0_9"]
\ No newline at end of file
diff --git a/examples/android/app/build.gradle b/examples/android/app/build.gradle
index 2e99b3c..be6cfad 100644
--- a/examples/android/app/build.gradle
+++ b/examples/android/app/build.gradle
@@ -1,16 +1,16 @@
 plugins {
     id "com.android.application"
-    id "kotlin-android"
+    id "org.mozilla.rust-android-gradle.rust-android"
 }
 
 android {
-    compileSdkVersion 30
-    buildToolsVersion "30.0.3"
-
+    namespace "rs.tts"
+    compileSdkVersion 33
+    ndkVersion "25.1.8937393"
     defaultConfig {
         applicationId "rs.tts"
         minSdkVersion 21
-        targetSdkVersion 30
+        targetSdkVersion 33
         versionCode 1
         versionName "1.0"
     }
@@ -21,27 +21,27 @@ android {
             proguardFiles getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
         }
     }
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-    kotlinOptions {
-        jvmTarget = "1.8"
-    }
 }
 
 dependencies {
-    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
     implementation "androidx.core:core-ktx:1.2.0"
     implementation "androidx.annotation:annotation:1.1.0"
     implementation "com.google.android.material:material:1.1.0"
     implementation "androidx.constraintlayout:constraintlayout:1.1.3"
 }
 
-apply plugin: "com.github.willir.rust.cargo-ndk-android"
+apply plugin: "org.mozilla.rust-android-gradle.rust-android"
 
-cargoNdk {
+cargo {
     module  = "."
+    libname = "tts"
+    targets = ["arm", "x86"]
+}
+
+tasks.whenTaskAdded { task ->
+    if ((task.name == 'javaPreCompileDebug' || task.name == 'javaPreCompileRelease')) {
+        task.dependsOn "cargoBuild"
+    }
 }
 
 project.afterEvaluate {
diff --git a/examples/android/app/src/main/AndroidManifest.xml b/examples/android/app/src/main/AndroidManifest.xml
index 86dda62..d934c07 100644
--- a/examples/android/app/src/main/AndroidManifest.xml
+++ b/examples/android/app/src/main/AndroidManifest.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="rs.tts">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <application android:allowBackup="true" android:label="@string/app_name">
-        <activity android:name=".MainActivity">
+        <activity android:name=".MainActivity" android:exported="true">
             <meta-data android:name="android.app.lib_name" android:value="hello_world" />
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
diff --git a/examples/android/build.gradle b/examples/android/build.gradle
index 27b39c3..2c5b742 100644
--- a/examples/android/build.gradle
+++ b/examples/android/build.gradle
@@ -1,28 +1,28 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
-buildscript {
-    ext.kotlin_version = "1.3.72"
-    repositories {
-        google()
-        jcenter()
+
+buildscript {                                                                                                                                                                 
+    repositories {                                                                                                                                                            
+        google()                                                                                                                                                              
+        mavenCentral()                                                                                                                                                        
         maven {
             url "https://plugins.gradle.org/m2/"
         }
-    }
-    dependencies {
-        classpath "com.android.tools.build:gradle:4.1.1"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-        classpath "gradle.plugin.com.github.willir.rust:plugin:0.3.4"
-        // NOTE: Do not place your application dependencies here; they belong
-        // in the individual module build.gradle files
-    }
+    }                                                                                                                                                                         
+}                                                                                                                                                                             
+
+plugins {
+    id "com.android.application" version "7.3.0" apply false
+    id "com.android.library" version "7.3.0" apply false
+    id "org.jetbrains.kotlin.android" version "1.7.21" apply false
+    id "org.mozilla.rust-android-gradle.rust-android" version "0.9.3" apply false
 }
 
 allprojects {
     repositories {
         google()
-        jcenter()
-    }
-}
+        mavenCentral()
+    }                                                                                                                                                                         
+}                                                                                                                                                                             
 
 task clean(type: Delete) {
     delete rootProject.buildDir
diff --git a/examples/android/cargo.toml b/examples/android/cargo.toml
index 0b565e8..c0b85bc 100644
--- a/examples/android/cargo.toml
+++ b/examples/android/cargo.toml
@@ -10,5 +10,5 @@ edition = "2018"
 crate-type = ["dylib"]
 
 [dependencies]
-ndk-glue = "0.6"
+ndk-glue = "0.7"
 tts = { path = "../.." }
\ No newline at end of file
diff --git a/examples/android/gradle/wrapper/gradle-wrapper.properties b/examples/android/gradle/wrapper/gradle-wrapper.properties
index 7b15717..f627ce0 100644
--- a/examples/android/gradle/wrapper/gradle-wrapper.properties
+++ b/examples/android/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
diff --git a/examples/android/settings.gradle b/examples/android/settings.gradle
index 1fb859b..9327e52 100644
--- a/examples/android/settings.gradle
+++ b/examples/android/settings.gradle
@@ -1 +1,8 @@
-include ":app"
\ No newline at end of file
+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        google()
+        mavenCentral()
+    }
+}
+include ":app"
diff --git a/src/backends/android.rs b/src/backends/android.rs
index 3f6d422..cbbcee2 100644
--- a/src/backends/android.rs
+++ b/src/backends/android.rs
@@ -179,8 +179,9 @@ impl Android {
         let id = BackendId::Android(bid);
         *backend_id += 1;
         drop(backend_id);
-        let native_activity = ndk_glue::native_activity();
-        let vm = Self::vm()?;
+        let ctx = ndk_context::android_context();
+        let vm = unsafe { jni::JavaVM::from_raw(ctx.vm().cast()) }?;
+        let context = unsafe { JObject::from_raw(ctx.context().cast()) };
         let env = vm.attach_current_thread_permanently()?;
         let bridge = BRIDGE.lock().unwrap();
         if let Some(bridge) = &*bridge {
@@ -188,7 +189,7 @@ impl Android {
             let tts = env.new_object(
                 "android/speech/tts/TextToSpeech",
                 "(Landroid/content/Context;Landroid/speech/tts/TextToSpeech$OnInitListener;)V",
-                &[native_activity.activity().into(), bridge.into()],
+                &[context.into(), bridge.into()],
             )?;
             env.call_method(
                 tts,
@@ -229,9 +230,8 @@ impl Android {
     }
 
     fn vm() -> Result<JavaVM, jni::errors::Error> {
-        let native_activity = ndk_glue::native_activity();
-        let vm_ptr = native_activity.vm();
-        unsafe { jni::JavaVM::from_raw(vm_ptr) }
+        let ctx = ndk_context::android_context();
+        unsafe { jni::JavaVM::from_raw(ctx.vm().cast()) }
     }
 }
 
diff --git a/src/backends/web.rs b/src/backends/web.rs
index a40cf86..095cbf9 100644
--- a/src/backends/web.rs
+++ b/src/backends/web.rs
@@ -248,7 +248,7 @@ impl Backend for Web {
                     return Ok(());
                 }
             }
-            return Err(Error::OperationFailed);
+            Err(Error::OperationFailed)
         } else {
             Err(Error::NoneError)
         }