diff --git a/x/machine/module.go b/x/machine/module.go
index db9a783..1bc1b34 100644
--- a/x/machine/module.go
+++ b/x/machine/module.go
@@ -149,7 +149,7 @@ func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.Raw
 }
 
 // ConsensusVersion is a sequence number for state-breaking change of the module. It should be incremented on each consensus-breaking change introduced by the module. To avoid wrong/empty versions, the initial version should be set to 1
-func (AppModule) ConsensusVersion() uint64 { return 2 }
+func (AppModule) ConsensusVersion() uint64 { return 4 }
 
 // BeginBlock contains the logic that is automatically triggered at the beginning of each block
 func (am AppModule) BeginBlock(_ sdk.Context, _ abci.RequestBeginBlock) {