diff --git a/build/buildconstants/params_butterfly.go b/build/buildconstants/params_butterfly.go
index 9396a942ed..54cbdf4145 100644
--- a/build/buildconstants/params_butterfly.go
+++ b/build/buildconstants/params_butterfly.go
@@ -18,7 +18,7 @@ var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 	0: DrandQuicknet,
 }
 
-const GenesisNetworkVersion = network.Version22
+const GenesisNetworkVersion = network.Version24
 
 var NetworkBundle = "butterflynet"
 var ActorDebugging = false