diff --git a/Cargo.toml b/Cargo.toml
index 3019926..95917d9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,11 +10,11 @@ license = "Apache-2.0"
 keywords = ["audio", "sound"]
 
 [target.i686-pc-windows-gnu.dependencies.winapi]
-version = "^0.0.2"
+version = "^0.0.3"
 features = ["ole32"]
 
 [target.x86_64-pc-windows-gnu.dependencies.winapi]
-version = "^0.0.2"
+version = "^0.0.3"
 features = ["ole32"]
 
 [target.i686-unknown-linux-gnu.dependencies.alsa-sys]
diff --git a/examples/music.rs b/examples/music.rs
index 39aa106..1abd05f 100644
--- a/examples/music.rs
+++ b/examples/music.rs
@@ -7,7 +7,7 @@ fn main() {
     let mut channel = cpal::Voice::new();
     channel.play();
 
-    let mut decoder = vorbis::Decoder::new(BufReader::new(include_bin!("music.ogg")))
+    let mut decoder = vorbis::Decoder::new(BufReader::new(include_bytes!("music.ogg")))
         .unwrap();
 
     'main: for packet in decoder.packets() {
diff --git a/src/alsa/mod.rs b/src/alsa/mod.rs
index 9f796a9..36c7d40 100644
--- a/src/alsa/mod.rs
+++ b/src/alsa/mod.rs
@@ -74,6 +74,9 @@ impl Voice {
     }
 }
 
+unsafe impl Send for Voice {}
+unsafe impl Sync for Voice {}
+
 impl Drop for Voice {
     fn drop(&mut self) {
         unsafe {
diff --git a/src/wasapi/mod.rs b/src/wasapi/mod.rs
index 53a258d..93300e2 100644
--- a/src/wasapi/mod.rs
+++ b/src/wasapi/mod.rs
@@ -116,6 +116,9 @@ impl Voice {
     }
 }
 
+unsafe impl Send for Voice {}
+unsafe impl Sync for Voice {}
+
 impl Drop for Voice {
     fn drop(&mut self) {
         unsafe {