diff --git a/config/hardfork_gen.go b/config/hardfork_gen.go
index fc2a4a13d..a934ed7d2 100644
--- a/config/hardfork_gen.go
+++ b/config/hardfork_gen.go
@@ -13,12 +13,12 @@ var (
 	MainNetHardforkConfig = &HardforkConfig{
 		V2: types.BlockNo(19611555),
 		V3: types.BlockNo(111499715),
-		V4: types.BlockNo(1000000000),
+		V4: types.BlockNo(173677571),
 	}
 	TestNetHardforkConfig = &HardforkConfig{
 		V2: types.BlockNo(18714241),
 		V3: types.BlockNo(100360545),
-		V4: types.BlockNo(1000000000),
+		V4: types.BlockNo(140020000),
 	}
 	AllEnabledHardforkConfig = &HardforkConfig{
 		V2: types.BlockNo(0),