diff --git a/koreader-base b/koreader-base
index 698fb1764..b5625d48e 160000
--- a/koreader-base
+++ b/koreader-base
@@ -1 +1 @@
-Subproject commit 698fb1764ffc0eafbd5cdb2dcc6d8165cca8d8f0
+Subproject commit b5625d48e91016b9ac33bf15c9d662d7bcb17bcd