diff --git a/Cargo.toml b/Cargo.toml
index 65845f1..13d3d4d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,12 +21,12 @@ event-listener = "3.0.0"
 futures-lite = "1.11.0"
 
 [target.'cfg(unix)'.dependencies]
-async-io = "1.8"
+async-io = "2.1.0"
 async-signal = "0.2.3"
 rustix = { version = "0.38", default-features = false, features = ["std", "fs"] }
 
 [target.'cfg(windows)'.dependencies]
-async-channel = "1.9.0"
+async-channel = "2.0.0"
 blocking = "1.0.0"
 
 [target.'cfg(windows)'.dependencies.windows-sys]
@@ -39,4 +39,4 @@ features = [
 
 [dev-dependencies]
 async-executor = "1.5.1"
-async-io = "1.8"
+async-io = "2.1.0"
diff --git a/src/lib.rs b/src/lib.rs
index 19b094a..4804a1a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -320,7 +320,7 @@ cfg_if::cfg_if! {
         }
 
         /// Wrap a file descriptor into a non-blocking I/O type.
-        fn wrap<T: std::os::unix::io::AsRawFd>(io: T) -> io::Result<Async<T>> {
+        fn wrap<T: std::os::unix::io::AsFd>(io: T) -> io::Result<Async<T>> {
             Async::new(io)
         }
     }