diff --git a/koreader-base b/koreader-base
index 21a34af0d..89b5d13da 160000
--- a/koreader-base
+++ b/koreader-base
@@ -1 +1 @@
-Subproject commit 21a34af0dfd45d2ee341bf2181aa3efaeb005754
+Subproject commit 89b5d13da8f1f12b926951eb75a965f3bc78d53c