diff --git a/refs/heads/dev_contract b/refs/heads/dev_contract
index 06f8297..7271faf 100644
--- a/refs/heads/dev_contract
+++ b/refs/heads/dev_contract
@@ -1 +1 @@
-UPDATE 98f17903dfbb05847079001f51fc0ff1353fce16 dd358864f999d0bcbf8bfcbeb272188c43cf0e34
\ No newline at end of file
+UPDATE dd358864f999d0bcbf8bfcbeb272188c43cf0e34 2bb4005ad1865a831e29c5e8e5218b8e8fc9888b
\ No newline at end of file