diff --git a/main/applications/kbookreader b/main/applications/kbookreader
index c44982933..4e17c9285 160000
--- a/main/applications/kbookreader
+++ b/main/applications/kbookreader
@@ -1 +1 @@
-Subproject commit c44982933838e5b43c38d58b66edfdad3c5f86f7
+Subproject commit 4e17c9285840004cc943cc92dabf139b32777378