diff --git a/main/applications/office/kbookreader b/main/applications/office/kbookreader
index 7c90d3408..f97fa888d 160000
--- a/main/applications/office/kbookreader
+++ b/main/applications/office/kbookreader
@@ -1 +1 @@
-Subproject commit 7c90d3408a4685b74d38338b4cf882d2d41c1e07
+Subproject commit f97fa888d90586db86fc0e976de39502e55e9600