diff --git a/pkg/migration/migrate.go b/pkg/migration/migrate.go
index 9e8be5ba4f..a2a3d2fddd 100644
--- a/pkg/migration/migrate.go
+++ b/pkg/migration/migrate.go
@@ -34,6 +34,7 @@ var versionMap = []versionInfo{
 	{version: 9, upgrade: Version9Upgrade},
 	{version: 10, upgrade: Version10Upgrade},
 	{version: 11, upgrade: Version11Upgrade},
+	{version: 12, upgrade: Version12Upgrade},
 }
 
 // TryToMigrate used to migrate data(db,config,file,etc) in local repo
@@ -411,3 +412,27 @@ func Version11Upgrade(repoPath string) (err error) {
 
 	return repo.WriteVersion(repoPath, 11)
 }
+
+// Version12Upgrade will modify mainnet bootstrap
+func Version12Upgrade(repoPath string) (err error) {
+	var fsrRepo repo.Repo
+	if fsrRepo, err = repo.OpenFSRepo(repoPath, 11); err != nil {
+		return
+	}
+	cfg := fsrRepo.Config()
+
+	switch cfg.NetworkParams.NetworkType {
+	case types.NetworkMainnet:
+		cfg.Bootstrap = &networks.Mainnet().Bootstrap
+	}
+
+	if err = fsrRepo.ReplaceConfig(cfg); err != nil {
+		return
+	}
+
+	if err = fsrRepo.Close(); err != nil {
+		return
+	}
+
+	return repo.WriteVersion(repoPath, 12)
+}
diff --git a/pkg/repo/fsrepo.go b/pkg/repo/fsrepo.go
index 8bc485cc1a..8cd49c86a0 100644
--- a/pkg/repo/fsrepo.go
+++ b/pkg/repo/fsrepo.go
@@ -24,7 +24,7 @@ import (
 )
 
 // Version is the version of repo schema that this code understands.
-const LatestVersion uint = 11
+const LatestVersion uint = 12
 
 const (
 	// apiFile is the filename containing the filecoin node's api address.