diff --git a/refs/heads/dev_contract b/refs/heads/dev_contract
index 4b82b0a10..2068be897 100644
--- a/refs/heads/dev_contract
+++ b/refs/heads/dev_contract
@@ -1 +1 @@
-UPDATE 2c4d4a11db2582d076e98bda7b28a6db96064c14 b1f745a0020d711d50e0522beb9978ae4778d197
\ No newline at end of file
+UPDATE b1f745a0020d711d50e0522beb9978ae4778d197 7f21cbca36ec6a1b6e17d9163f71effc4ac33ad7
\ No newline at end of file