diff --git a/main/applications/kbookreader b/main/applications/kbookreader
index 4e17c9285..d1d170a16 160000
--- a/main/applications/kbookreader
+++ b/main/applications/kbookreader
@@ -1 +1 @@
-Subproject commit 4e17c9285840004cc943cc92dabf139b32777378
+Subproject commit d1d170a1657f04309d9f84461d8406799ed1a379