diff --git a/main/applications/kbookreader b/main/applications/kbookreader
index 1e62e1264..891a52019 160000
--- a/main/applications/kbookreader
+++ b/main/applications/kbookreader
@@ -1 +1 @@
-Subproject commit 1e62e1264d1ee5961335f1a787e2a1766f4fa30d
+Subproject commit 891a52019abc825e2692f064450364294a8aa4b3