diff --git a/refs/heads/dev_contract b/refs/heads/dev_contract
index 8565823..4f8d86d 100644
--- a/refs/heads/dev_contract
+++ b/refs/heads/dev_contract
@@ -1 +1 @@
-UPDATE 12a7619b3681db4abd6c9f361be529d427e03b96 af79b67910d240d31737d36b0313e0eb9a90db3e
\ No newline at end of file
+UPDATE af79b67910d240d31737d36b0313e0eb9a90db3e 211d0831278d4305bc271a1771f4f1b3902d0b4e
\ No newline at end of file