diff --git a/.circleci/config.yml b/.circleci/config.yml
index d76be4bdc..6eeb59c85 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -468,7 +468,6 @@ jobs:
           paths:
             - appimage
 
-
   gofmt:
     executor: golang
     steps:
diff --git a/build/params_mainnet.go b/build/params_mainnet.go
index e9bf33f5a..1c9b69462 100644
--- a/build/params_mainnet.go
+++ b/build/params_mainnet.go
@@ -62,8 +62,8 @@ const UpgradeNorwegianHeight = 665280
 // 2021-04-29T06:00:00Z
 const UpgradeTurboHeight = 712320
 
-// ???
-var UpgradeHyperdriveHeight = abi.ChainEpoch(9999999)
+// 2021-06-30T22:00:00Z
+var UpgradeHyperdriveHeight = abi.ChainEpoch(892800)
 
 func init() {
 	if os.Getenv("LOTUS_USE_TEST_ADDRESSES") != "1" {
diff --git a/node/config/def.go b/node/config/def.go
index a00ea7307..5a672e109 100644
--- a/node/config/def.go
+++ b/node/config/def.go
@@ -377,12 +377,12 @@ func DefaultStorageMiner() *StorageMiner {
 			MaxCommitGasFee:    types.MustParseFIL("0.05"),
 
 			MaxPreCommitBatchGasFee: BatchFeeConfig{
-				Base:      types.MustParseFIL("0.025"), // TODO: update before v1.10.0
-				PerSector: types.MustParseFIL("0.025"), // TODO: update before v1.10.0
+				Base:      types.MustParseFIL("0"),
+				PerSector: types.MustParseFIL("0.02"),
 			},
 			MaxCommitBatchGasFee: BatchFeeConfig{
-				Base:      types.MustParseFIL("0.05"), // TODO: update before v1.10.0
-				PerSector: types.MustParseFIL("0.05"), // TODO: update before v1.10.0
+				Base:      types.MustParseFIL("0"),
+				PerSector: types.MustParseFIL("0.03"), // enough for 6 agg and 1nFIL base fee
 			},
 
 			MaxTerminateGasFee:     types.MustParseFIL("0.5"),