2 files changed, 18 insertions, 2 deletions
diff --git a/ext/websocket/Cargo.toml b/ext/websocket/Cargo.toml
index 03cb3076a..a96b6cceb 100644
--- a/ext/websocket/Cargo.toml
+++ b/ext/websocket/Cargo.toml
@@ -16,7 +16,7 @@ path = "lib.rs"
 [dependencies]
 deno_core.workspace = true
 deno_tls.workspace = true
-fastwebsockets = { version = "0.2.1", features = ["upgrade"] }
+fastwebsockets = { version = "0.2.4", features = ["upgrade"] }
 http.workspace = true
 hyper.workspace = true
 serde.workspace = true
diff --git a/ext/websocket/lib.rs b/ext/websocket/lib.rs
index f63191a8e..798856bc1 100644
--- a/ext/websocket/lib.rs
+++ b/ext/websocket/lib.rs
@@ -34,6 +34,7 @@ use std::cell::Cell;
 use std::cell::RefCell;
 use std::convert::TryFrom;
 use std::fmt;
+use std::future::Future;
 use std::path::PathBuf;
 use std::rc::Rc;
 use std::sync::Arc;
@@ -239,7 +240,8 @@ where
     _ => unreachable!(),
   };
 
-  let client = fastwebsockets::handshake::client(request, socket);
+  let client =
+    fastwebsockets::handshake::client(&LocalExecutor, request, socket);
 
   let (stream, response): (WebSocket<Upgraded>, Response<Body>) =
     if let Some(cancel_resource) = cancel_resource {
@@ -533,3 +535,17 @@ pub fn get_network_error_class_name(e: &AnyError) -> Option<&'static str> {
   e.downcast_ref::<DomExceptionNetworkError>()
     .map(|_| "DOMExceptionNetworkError")
 }
+
+// Needed so hyper can use non Send futures
+#[derive(Clone)]
+struct LocalExecutor;
+
+impl<Fut> hyper::rt::Executor<Fut> for LocalExecutor
+where
+  Fut: Future + 'static,
+  Fut::Output: 'static,
+{
+  fn execute(&self, fut: Fut) {
+    tokio::task::spawn_local(fut);
+  }
+}