diff --git a/build/bootstrap/calibnet.pi b/build/bootstrap/calibnet.pi
index cb3a2efbd..0eb9fd2f3 100644
--- a/build/bootstrap/calibnet.pi
+++ b/build/bootstrap/calibnet.pi
@@ -1,4 +1,4 @@
-/dns4/bootstrap-0.calibration.fildev.network/tcp/1347/p2p/12D3KooWK1QYsm6iqyhgH7vqsbeoNoKHbT368h1JLHS1qYN36oyc
-/dns4/bootstrap-1.calibration.fildev.network/tcp/1347/p2p/12D3KooWKDyJZoPsNak1iYNN1GGmvGnvhyVbWBL6iusYfP3RpgYs
-/dns4/bootstrap-2.calibration.fildev.network/tcp/1347/p2p/12D3KooWJRSTnzABB6MYYEBbSTT52phQntVD1PpRTMh1xt9mh6yH
-/dns4/bootstrap-3.calibration.fildev.network/tcp/1347/p2p/12D3KooWQLi3kY6HnMYLUtwCe26zWMdNhniFgHVNn1DioQc7NiWv
+/dns4/bootstrap-0.calibration.fildev.network/tcp/1347/p2p/12D3KooWRLZAseMo9h7fRD6ojn6YYDXHsBSavX5YmjBZ9ngtAEec
+/dns4/bootstrap-1.calibration.fildev.network/tcp/1347/p2p/12D3KooWJFtDXgZEQMEkjJPSrbfdvh2xfjVKrXeNFG1t8ioJXAzv
+/dns4/bootstrap-2.calibration.fildev.network/tcp/1347/p2p/12D3KooWP1uB9Lo7yCA3S17TD4Y5wStP5Nk7Vqh53m8GsFjkyujD
+/dns4/bootstrap-3.calibration.fildev.network/tcp/1347/p2p/12D3KooWLrPM4WPK1YRGPCUwndWcDX8GCYgms3DiuofUmxwvhMCn
diff --git a/build/genesis/calibnet.car b/build/genesis/calibnet.car
deleted file mode 100644
index f8af39878..000000000
Binary files a/build/genesis/calibnet.car and /dev/null differ
diff --git a/build/params_calibnet.go b/build/params_calibnet.go
index e1a40b603..976cffd22 100644
--- a/build/params_calibnet.go
+++ b/build/params_calibnet.go
@@ -42,9 +42,8 @@ const UpgradeOrangeHeight = 300
 const UpgradeActorsV3Height = 600
 
 func init() {
-	policy.SetConsensusMinerMinPower(abi.NewStoragePower(10 << 30))
+	policy.SetConsensusMinerMinPower(abi.NewStoragePower(32 << 30))
 	policy.SetSupportedProofTypes(
-		abi.RegisteredSealProof_StackedDrg512MiBV1,
 		abi.RegisteredSealProof_StackedDrg32GiBV1,
 		abi.RegisteredSealProof_StackedDrg64GiBV1,
 	)