diff --git a/Cargo.toml b/Cargo.toml
index 06cab82a..771d9be9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -37,7 +37,7 @@ bitfield = "0.14.0"
 num-format = "0.4.4"
 humansize = "2.1.3"
 derive_more = "0.99.17"
-nusb = "0.1.9"
+nusb = "0.1.10"
 futures-lite = "2.0.1"
 futures-channel = "0.3.21"
 futures-util = "0.3.21"
diff --git a/src/backend/cynthion.rs b/src/backend/cynthion.rs
index ac6eb82d..afa5431c 100644
--- a/src/backend/cynthion.rs
+++ b/src/backend/cynthion.rs
@@ -434,13 +434,7 @@ impl CynthionQueue {
                                 self.queue.submit(RequestBuffer::new(READ_LEN));
                             }
                         },
-                        //
-                        // As of nusb 0.1.9, TransferError::Unknown may be
-                        // returned instead of TransferError::Cancelled when
-                        // Windows returns ERROR_OPERATION_ABORTED. This should
-                        // be fixed in a future nusb release; see nusb PR #63.
-                        //
-                        Err(Cancelled | Unknown) if stop.is_terminated() => {
+                        Err(Cancelled) if stop.is_terminated() => {
                             // Transfer cancelled during shutdown. Drop it.
                             drop(completion);
                             if self.queue.pending() == 0 {