diff --git a/koreader-base b/koreader-base
index 9ed7fae5d..04a517ad2 160000
--- a/koreader-base
+++ b/koreader-base
@@ -1 +1 @@
-Subproject commit 9ed7fae5d3bf3b4933852586be0e2fb9d67c3fd2
+Subproject commit 04a517ad2734fb7357924f082f479c63ae4c4f49