diff --git a/koreader-base b/koreader-base
index 214baabb9..698fb1764 160000
--- a/koreader-base
+++ b/koreader-base
@@ -1 +1 @@
-Subproject commit 214baabb94680c3b7b17f3168463ac2868279f53
+Subproject commit 698fb1764ffc0eafbd5cdb2dcc6d8165cca8d8f0