diff --git a/korebuild-lock.txt b/korebuild-lock.txt
index 649bf2ba0b..9d5f8469c0 100644
--- a/korebuild-lock.txt
+++ b/korebuild-lock.txt
@@ -1,2 +1,2 @@
-version:2.2.0-preview1-20180918.1
-commithash:ad5e3fc53442741a0dd49bce437d2ac72f4b5800
+version:2.2.0-preview1-20180928.3
+commithash:51fa917a4f9840f6de5ad384a2a3c80abb0fe2d5