diff --git a/main/applications/office/kbookreader b/main/applications/office/kbookreader
index 4aa2e024a..86c67226d 160000
--- a/main/applications/office/kbookreader
+++ b/main/applications/office/kbookreader
@@ -1 +1 @@
-Subproject commit 4aa2e024a48c802a81caf300c248bf24bf838fdb
+Subproject commit 86c67226df112706cfa8101bb02c27d87f20d038