diff --git a/koreader-base b/koreader-base
index 1af2b87c2..e55751cc5 160000
--- a/koreader-base
+++ b/koreader-base
@@ -1 +1 @@
-Subproject commit 1af2b87c2041a38ef2ca0f9d898150fa2855340b
+Subproject commit e55751cc548d3ec5b95f36fd12c4ec50160086a7