diff --git a/nb4a.properties b/nb4a.properties
index 5cf6cfcb..80f5886d 100644
--- a/nb4a.properties
+++ b/nb4a.properties
@@ -1,3 +1,3 @@
 PACKAGE_NAME=moe.nb4a
-VERSION_NAME=1.2.6
-VERSION_CODE=30
+VERSION_NAME=1.2.7
+VERSION_CODE=31