diff --git a/build/bootstrap/bootstrappers.pi b/build/bootstrap/bootstrappers.pi
index 38fdadd59..6cc357957 100644
--- a/build/bootstrap/bootstrappers.pi
+++ b/build/bootstrap/bootstrappers.pi
@@ -1 +1 @@
-/ip4/147.75.80.17/tcp/1347/p2p/12D3KooWJdB9SxJfUb327CsBMCyEqzkDCHaqcrwaHGZ88wUuoc5F
+/ip4/147.75.80.17/tcp/1347/p2p/12D3KooWB54edC5VTSaQpvcYbqG8XKAziP77Natf75CieA5xKDJx
diff --git a/build/bootstrap/root.pi b/build/bootstrap/root.pi
index 7c212fe12..ab958ca34 100644
--- a/build/bootstrap/root.pi
+++ b/build/bootstrap/root.pi
@@ -1 +1 @@
-/ip4/147.75.80.29/tcp/1347/p2p/12D3KooWAShT7qd3oM7QPC8AsQffs6ThH69fZGui4xCW68E35rDP
+/ip4/147.75.80.29/tcp/1347/p2p/12D3KooWGdsbvHwscFKT1kqBeeooPe6EneJvjXzTrWSzwKhc1ssn
diff --git a/build/genesis/devnet.car b/build/genesis/devnet.car
index d3c06343b..fd41976c8 100644
Binary files a/build/genesis/devnet.car and b/build/genesis/devnet.car differ
diff --git a/cmd/lotus-townhall/main.go b/cmd/lotus-townhall/main.go
index b7534d046..0f7c058f0 100644
--- a/cmd/lotus-townhall/main.go
+++ b/cmd/lotus-townhall/main.go
@@ -18,7 +18,7 @@ import (
 	"github.com/filecoin-project/go-lotus/node/modules/lp2p"
 )
 
-const topic = "/fil/headnotifs/bafy2bzacedjqrkfbuafakygo6vlkrqozvsju2d5k6g24ry3mjjfxwrvet2636"
+const topic = "/fil/headnotifs/bafy2bzacecyfz2wfi5a6d4epch6nmedrlan3mdfswgv3y74an5aeqxaq5gqlu"
 
 var upgrader = websocket.Upgrader{
 	WriteBufferSize: 1024,
@@ -49,7 +49,7 @@ func main() {
 	}
 
 	pi, err := addrutil.ParseAddresses(ctx, []string{
-		"/ip4/147.75.80.29/tcp/1347/p2p/12D3KooWAShT7qd3oM7QPC8AsQffs6ThH69fZGui4xCW68E35rDP",
+		"/ip4/147.75.80.29/tcp/1347/p2p/12D3KooWGdsbvHwscFKT1kqBeeooPe6EneJvjXzTrWSzwKhc1ssn",
 	})
 	if err != nil {
 		panic(err)