diff --git a/refs/heads/dev_contract b/refs/heads/dev_contract
index 8c6f91b..9a5180f 100644
--- a/refs/heads/dev_contract
+++ b/refs/heads/dev_contract
@@ -1 +1 @@
-UPDATE 020617b55797f8022a4fc974518610c3c5c19c08 b05acf87923fd73087011f1babf8c9e4a58442ad
\ No newline at end of file
+UPDATE b05acf87923fd73087011f1babf8c9e4a58442ad 978d137284f07c0b6f8f59943c1df529aef9099b
\ No newline at end of file