diff --git a/main/applications/office/kbookreader b/main/applications/office/kbookreader
index d8dfa72aa..233aa8144 160000
--- a/main/applications/office/kbookreader
+++ b/main/applications/office/kbookreader
@@ -1 +1 @@
-Subproject commit d8dfa72aa20c411026907374fe3561ef1260ba19
+Subproject commit 233aa8144fbff4596be7e92ab037acf5035273d8