diff --git a/go.mod b/go.mod
index 897ea5638e6c4..08f7309c38f23 100644
--- a/go.mod
+++ b/go.mod
@@ -275,7 +275,7 @@ require (
 	rsc.io/tmplfunc v0.0.3 // indirect
 )
 
-replace github.com/ethereum/go-ethereum => github.com/celo-org/op-geth v1.101411.1-0.20250522123759-d899ed692354
+replace github.com/ethereum/go-ethereum => github.com/celo-org/op-geth v1.101411.1-0.20250604093504-9074dd26d0a8
 
 //replace github.com/ethereum/go-ethereum => ../op-geth
 
diff --git a/go.sum b/go.sum
index a12f3c239cafa..219d233d4b4bb 100644
--- a/go.sum
+++ b/go.sum
@@ -86,8 +86,8 @@ github.com/btcsuite/snappy-go v1.0.0/go.mod h1:8woku9dyThutzjeg+3xrA5iCpBRH8XEEg
 github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792/go.mod h1:ghJtEyQwv5/p4Mg4C0fgbePVuGr935/5ddU9Z3TmDRY=
 github.com/btcsuite/winsvc v1.0.0/go.mod h1:jsenWakMcC0zFBFurPLEAyrnc/teJEM1O46fmI40EZs=
 github.com/buger/jsonparser v0.0.0-20181115193947-bf1c66bbce23/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s=
-github.com/celo-org/op-geth v1.101411.1-0.20250522123759-d899ed692354 h1:9e2RYqDMoE3d124hyEA2c7DfnlZwXytoP9jZ/YQ6Omg=
-github.com/celo-org/op-geth v1.101411.1-0.20250522123759-d899ed692354/go.mod h1:Ti5NReEoY9vwgJs47kdWjgQDApGMRLk7bpBSgxKYVlA=
+github.com/celo-org/op-geth v1.101411.1-0.20250604093504-9074dd26d0a8 h1:9PKBVXOwJUHJ2M096nVom4rELVaAZZrVhQvl5mwre7Q=
+github.com/celo-org/op-geth v1.101411.1-0.20250604093504-9074dd26d0a8/go.mod h1:Ti5NReEoY9vwgJs47kdWjgQDApGMRLk7bpBSgxKYVlA=
 github.com/cenkalti/backoff/v4 v4.3.0 h1:MyRJ/UdXutAwSAT+s3wNd7MfTIcy71VQueUuFK343L8=
 github.com/cenkalti/backoff/v4 v4.3.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
 github.com/cespare/cp v0.1.0 h1:SE+dxFebS7Iik5LK0tsi1k9ZCxEaFX4AjQmoyA+1dJk=
diff --git a/op-node/service.go b/op-node/service.go
index ee589dc2ebd92..99803b4525efa 100644
--- a/op-node/service.go
+++ b/op-node/service.go
@@ -10,6 +10,7 @@ import (
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/log"
+	"github.com/ethereum/go-ethereum/params"
 	"github.com/urfave/cli/v2"
 
 	altda "github.com/ethereum-optimism/optimism/op-alt-da"
@@ -212,6 +213,7 @@ func NewRollupConfigFromCLI(log log.Logger, ctx *cli.Context) (*rollup.Config, e
 	if err != nil {
 		return nil, err
 	}
+	applyCeloHardforks(rollupConfig)
 	applyOverrides(ctx, rollupConfig)
 	return rollupConfig, nil
 }
@@ -285,6 +287,31 @@ func applyOverrides(ctx *cli.Context, rollupConfig *rollup.Config) {
 	}
 }
 
+// applyCeloHardforks modifies the rollupConfig to apply Celo-specific hardforks.
+// This code is a shortcut and the proper config should be added to the superchain registry.
+// See https://github.com/celo-org/op-geth/issues/389
+func applyCeloHardforks(rollupConfig *rollup.Config) {
+	switch rollupConfig.L2ChainID.Uint64() {
+	case params.CeloMainnetChainID:
+		activationTime := params.CeloMainnetIsthmusTimestamp
+		rollupConfig.HoloceneTime = &activationTime
+		rollupConfig.IsthmusTime = &activationTime
+		rollupConfig.PectraBlobScheduleTime = &activationTime
+	case params.CeloAlfajoresChainID:
+		activationTime := params.AlfajoresIsthmusTimestamp
+		rollupConfig.HoloceneTime = &activationTime
+		rollupConfig.IsthmusTime = &activationTime
+		rollupConfig.PectraBlobScheduleTime = &activationTime
+	case params.CeloBaklavaChainID:
+		activationTime := params.BaklavaIsthmusTimestamp
+		rollupConfig.HoloceneTime = &activationTime
+		rollupConfig.IsthmusTime = &activationTime
+		rollupConfig.PectraBlobScheduleTime = &activationTime
+	default:
+		// No Celo hardforks for other chains, do nothing.
+	}
+}
+
 func NewSyncConfig(ctx *cli.Context, log log.Logger) (*sync.Config, error) {
 	if ctx.IsSet(flags.L2EngineSyncEnabled.Name) && ctx.IsSet(flags.SyncModeFlag.Name) {
 		return nil, errors.New("cannot set both --l2.engine-sync and --syncmode at the same time")