diff --git a/common/version/version.go b/common/version/version.go
index 83bff50de..57588b9c0 100644
--- a/common/version/version.go
+++ b/common/version/version.go
@@ -5,7 +5,7 @@ import (
 	"runtime/debug"
 )
 
-var tag = "v4.4.72"
+var tag = "v4.4.73"
 
 var commit = func() string {
 	if info, ok := debug.ReadBuildInfo(); ok {
diff --git a/rollup/internal/controller/sender/sender.go b/rollup/internal/controller/sender/sender.go
index 051c01b79..aff5ebfca 100644
--- a/rollup/internal/controller/sender/sender.go
+++ b/rollup/internal/controller/sender/sender.go
@@ -357,6 +357,10 @@ func (s *Sender) resubmitTransaction(tx *gethTypes.Transaction, baseFee, blobBas
 		originalGasPrice := tx.GasPrice()
 		gasPrice := new(big.Int).Mul(originalGasPrice, escalateMultipleNum)
 		gasPrice = new(big.Int).Div(gasPrice, escalateMultipleDen)
+		baseFeeInt := new(big.Int).SetUint64(baseFee)
+		if gasPrice.Cmp(baseFeeInt) < 0 {
+			gasPrice = baseFeeInt
+		}
 		if gasPrice.Cmp(maxGasPrice) > 0 {
 			gasPrice = maxGasPrice
 		}