diff --git a/main/applications/office/kbookreader b/main/applications/office/kbookreader
index 61e10e5a9..e80bcb3a5 160000
--- a/main/applications/office/kbookreader
+++ b/main/applications/office/kbookreader
@@ -1 +1 @@
-Subproject commit 61e10e5a9e5eafa6e911d2cfdc037be710e77302
+Subproject commit e80bcb3a5b0b5832fdb9d64c2ede625694bb03ec