diff --git a/Cargo.toml b/Cargo.toml
index 258aa5f..8325028 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ env_logger = "0.8"
 
 [target.'cfg(windows)'.dependencies]
 tolk = { version = "0.3", optional = true }
-windows = "0.2"
+windows = "0.4"
 tts_winrt_bindings = { version = "0.3", path="winrt_bindings" }
 
 [target.'cfg(target_os = "linux")'.dependencies]
@@ -38,5 +38,5 @@ wasm-bindgen = "0.2"
 web-sys = { version = "0.3", features = ["EventTarget", "SpeechSynthesis", "SpeechSynthesisErrorCode", "SpeechSynthesisErrorEvent", "SpeechSynthesisEvent", "SpeechSynthesisUtterance", "Window", ] }
 
 [target.'cfg(target_os="android")'.dependencies]
-jni = "0.18"
-ndk-glue = "0.2"
\ No newline at end of file
+jni = "0.19"
+ndk-glue = "0.3"
\ No newline at end of file
diff --git a/winrt_bindings/Cargo.toml b/winrt_bindings/Cargo.toml
index eaf4bb2..da14f55 100644
--- a/winrt_bindings/Cargo.toml
+++ b/winrt_bindings/Cargo.toml
@@ -7,7 +7,7 @@ license = "MIT"
 edition = "2018"
 
 [dependencies]
-windows = "0.2"
+windows = "0.4"
 
 [build-dependencies]
-windows = "0.2"
+windows = "0.4"
diff --git a/winrt_bindings/build.rs b/winrt_bindings/build.rs
index 654291a..6a4341e 100644
--- a/winrt_bindings/build.rs
+++ b/winrt_bindings/build.rs
@@ -1,7 +1,8 @@
 fn main() {
     windows::build!(
-        windows::media::core::MediaSource
-        windows::media::playback::{MediaPlaybackState, MediaPlayer}
-        windows::media::speech_synthesis::SpeechSynthesizer
+        windows::foundation::TypedEventHandler,
+        windows::media::core::MediaSource,
+        windows::media::playback::{MediaPlaybackState, MediaPlayer, MediaPlayerAudioCategory},
+        windows::media::speech_synthesis::SpeechSynthesizer,
     );
 }