diff --git a/main/applications/kbookreader b/main/applications/kbookreader
index 2c92759ab..88a869785 160000
--- a/main/applications/kbookreader
+++ b/main/applications/kbookreader
@@ -1 +1 @@
-Subproject commit 2c92759ab00f451f0625beadde9b2927012ee0c9
+Subproject commit 88a86978564088ba7c1a0094b7c927a3863be07d