diff --git a/iced b/iced
index 5b9f77b4..46ef2e2a 160000
--- a/iced
+++ b/iced
@@ -1 +1 @@
-Subproject commit 5b9f77b4ac043213fd913fbc20cba18f36a680ab
+Subproject commit 46ef2e2a2c1d133e4988133369a9cb9fa3bd1b19
diff --git a/src/app/mod.rs b/src/app/mod.rs
index 76a37a45..59085c58 100644
--- a/src/app/mod.rs
+++ b/src/app/mod.rs
@@ -401,7 +401,7 @@ where
     type Flags;
 
     /// Message type specific to our app.
-    type Message: Clone + std::fmt::Debug + Send + Sync + 'static;
+    type Message: Clone + std::fmt::Debug + Send + 'static;
 
     /// An ID that uniquely identifies the application.
     /// The standard is to pick an ID based on a reverse-domain name notation.