diff --git a/koreader-base b/koreader-base
index 8b1e33686..d594373ea 160000
--- a/koreader-base
+++ b/koreader-base
@@ -1 +1 @@
-Subproject commit 8b1e3368661e32be2ba5f42bef803a7a235d4d3c
+Subproject commit d594373eacd535f211fa93b0d3a8f3faa8d30426