diff --git a/refs/heads/dev_contract b/refs/heads/dev_contract
index e987ed451..b254aa543 100644
--- a/refs/heads/dev_contract
+++ b/refs/heads/dev_contract
@@ -1 +1 @@
-UPDATE 635578f1ae6300fe6e8b08d7fc2b1e22eaae022c 9c2e8af954d153f074a5b9e5a34be150bebaa710
\ No newline at end of file
+UPDATE 9c2e8af954d153f074a5b9e5a34be150bebaa710 ec1918a1e0fb98e3e74430af3ba39ae0d60f8b4a
\ No newline at end of file