diff --git a/build/params_calibnet.go b/build/params_calibnet.go
index 09c5fdab4..998cece42 100644
--- a/build/params_calibnet.go
+++ b/build/params_calibnet.go
@@ -92,7 +92,8 @@ const UpgradeWatermelonFix2Height = 1108174
 // 2024-02-27T14:00:00Z
 const UpgradeDragonHeight = 1390534
 
-const UpgradePhoenixHeight = UpgradeDragonHeight + 100
+// This epoch, 120 epochs after the "rest" of the nv22 upgrade, is when we switch to Drand quicknet
+const UpgradePhoenixHeight = UpgradeDragonHeight + 120
 
 var SupportedProofTypes = []abi.RegisteredSealProof{
 	abi.RegisteredSealProof_StackedDrg32GiBV1,
diff --git a/build/params_mainnet.go b/build/params_mainnet.go
index 737f44c70..325d7aeb6 100644
--- a/build/params_mainnet.go
+++ b/build/params_mainnet.go
@@ -102,9 +102,9 @@ const UpgradeWatermelonHeight = 3469380
 // ??????
 var UpgradeDragonHeight = abi.ChainEpoch(999999999999999)
 
-// This epoch, 100 epochs after the "rest" of the nv22 upgrade, is when we switch to Drand quicknet
+// This epoch, 120 epochs after the "rest" of the nv22 upgrade, is when we switch to Drand quicknet
 // ??????
-var UpgradePhoenixHeight = UpgradeDragonHeight + 100
+var UpgradePhoenixHeight = UpgradeDragonHeight + 120
 
 // This fix upgrade only ran on calibrationnet
 const UpgradeWatermelonFixHeight = -1