diff --git a/brltty b/brltty
index df87d396bdea5eb878547062feba4cc353e55bed..6224e43c073f8d2c9f1c870eea7655e2f67ea09e 160000
--- a/brltty
+++ b/brltty
@@ -1 +1 @@
-Subproject commit df87d396bdea5eb878547062feba4cc353e55bed
+Subproject commit 6224e43c073f8d2c9f1c870eea7655e2f67ea09e