diff --git a/main/applications/kbookreader b/main/applications/kbookreader
index ae691198f..623c7976e 160000
--- a/main/applications/kbookreader
+++ b/main/applications/kbookreader
@@ -1 +1 @@
-Subproject commit ae691198f4bb9211a1a242cc6e2ed9183b0c3ec3
+Subproject commit 623c7976ee74a1d9286b2e47d98c7608476b5d24