diff --git a/main/applications/office/kbookreader b/main/applications/office/kbookreader
index 7e7121111..1bbc94d63 160000
--- a/main/applications/office/kbookreader
+++ b/main/applications/office/kbookreader
@@ -1 +1 @@
-Subproject commit 7e71211112f85370eabc73070ed064972dbb1347
+Subproject commit 1bbc94d63f10e60804ab3cbd9350b633c218933e