diff --git a/vendor/winit/README.ink-notes.md b/vendor/winit/README.ink-notes.md
index f002643..0ffaf53 100644
--- a/vendor/winit/README.ink-notes.md
+++ b/vendor/winit/README.ink-notes.md
@@ -18,6 +18,10 @@ docs of the original crate were removed.
   timestamp of each touch event (Started, Moved, Ended), so ink-notes measures the swipe speed
   for gliding with the real event times and not with the time it got around to handling them
   (Issue #28).
+- `src/platform_impl/linux/wayland/event_loop/mod.rs`: every read from the Wayland socket wakes
+  the app (`AboutToWait`), also when the events belong to another queue on the same connection.
+  octotablet's pen events live on such a queue and only `dispatch_pending` it, so before, pen
+  strokes waited until something else woke the loop (Issue #53).
 - `Cargo.toml`: `[lints.rust] warnings = "allow"`, because a path dependency is not built with
   capped lints like a crates.io dependency.
 
diff --git a/vendor/winit/src/platform_impl/linux/wayland/event_loop/mod.rs b/vendor/winit/src/platform_impl/linux/wayland/event_loop/mod.rs
index 6a42547..eaafc12 100644
--- a/vendor/winit/src/platform_impl/linux/wayland/event_loop/mod.rs
+++ b/vendor/winit/src/platform_impl/linux/wayland/event_loop/mod.rs
@@ -105,10 +105,11 @@ impl<T: 'static> EventLoop<T> {
         let wayland_dispatcher =
             calloop::Dispatcher::new(wayland_source, |_, queue, winit_state: &mut WinitState| {
                 let result = queue.dispatch_pending(winit_state);
-                if result.is_ok()
-                    && (!winit_state.events_sink.is_empty()
-                        || !winit_state.window_compositor_updates.is_empty())
-                {
+                // ink-notes patch: wake the app for every read from the socket, not only for
+                // winit's own events. Events for other queues on the same connection (pen
+                // input from octotablet's queue) would otherwise wait until something else
+                // wakes the loop, so pen strokes appeared late or not at all (Issue #53).
+                if result.is_ok() {
                     winit_state.dispatched_events = true;
                 }
                 result