diff --git a/refs/heads/dev_heart b/refs/heads/dev_heart
index 7b41f0267..29ad49318 100644
--- a/refs/heads/dev_heart
+++ b/refs/heads/dev_heart
@@ -1 +1 @@
-UPDATE 7727705675df5c0f04e41a5457e67be214f2c6fd 755bd19e21c18b10006791e7076f2c802c539fa8
\ No newline at end of file
+UPDATE 755bd19e21c18b10006791e7076f2c802c539fa8 1491502100f80c0202637b7222625595f3148d88
\ No newline at end of file