diff --git a/main/applications/kbookreader b/main/applications/kbookreader
index 2458b5890..4ea823da2 160000
--- a/main/applications/kbookreader
+++ b/main/applications/kbookreader
@@ -1 +1 @@
-Subproject commit 2458b5890281a97db3ae568da9a7ff6bf2a43b2f
+Subproject commit 4ea823da25eb8016aac8345e758c143970a9416b