diff --git a/main/applications/kbookreader b/main/applications/kbookreader
index b9964e759..870dad54e 160000
--- a/main/applications/kbookreader
+++ b/main/applications/kbookreader
@@ -1 +1 @@
-Subproject commit b9964e7596645dadd0e95582a1575c0b3630a8ee
+Subproject commit 870dad54efa445f93ddd4af43db1419b17431289