diff --git a/koreader-base b/koreader-base
index d07392c95..a219ab8cf 160000
--- a/koreader-base
+++ b/koreader-base
@@ -1 +1 @@
-Subproject commit d07392c95094a97aeda2340cd617b732318a2111
+Subproject commit a219ab8cf03fa314dc72c031af8baae86aec8da0