diff --git a/extendj b/extendj
index f9f323fb20c2260ee2c0592e4e17ecb11e5c74af..7847dd21616ab88abed98c2b8c27aefcbdc7c888 160000
--- a/extendj
+++ b/extendj
@@ -1 +1 @@
-Subproject commit f9f323fb20c2260ee2c0592e4e17ecb11e5c74af
+Subproject commit 7847dd21616ab88abed98c2b8c27aefcbdc7c888