diff --git a/ingester-common/src/main/java/com/google/protobuf/ByteStringHelper.java b/ingester-common/src/main/java/com/google/protobuf/ByteStringHelper.java
deleted file mode 100644
index 6a7c92a..0000000
--- a/ingester-common/src/main/java/com/google/protobuf/ByteStringHelper.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright 2023 Greptime Team
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.protobuf;
-
-/**
- * A {@code ByteString} helper, avoid some memory copying to improve performance.
- */
-public class ByteStringHelper {
-
-    /**
-     * Wrap a byte array into a ByteString.
-     */
-    public static ByteString wrap(byte[] bs) {
-        return ByteString.wrap(bs);
-    }
-}
diff --git a/ingester-protocol/src/main/java/io/greptime/models/RowHelper.java b/ingester-protocol/src/main/java/io/greptime/models/RowHelper.java
index 15b1f3f..e00bb6e 100644
--- a/ingester-protocol/src/main/java/io/greptime/models/RowHelper.java
+++ b/ingester-protocol/src/main/java/io/greptime/models/RowHelper.java
@@ -16,7 +16,7 @@
 
 package io.greptime.models;
 
-import com.google.protobuf.ByteStringHelper;
+import com.google.protobuf.UnsafeByteOperations;
 import io.greptime.v1.Common;
 import io.greptime.v1.RowData;
 
@@ -71,7 +71,7 @@ public static void addValue(
                 valueBuilder.setBoolValue((boolean) value);
                 break;
             case BINARY:
-                valueBuilder.setBinaryValue(ByteStringHelper.wrap((byte[]) value));
+                valueBuilder.setBinaryValue(UnsafeByteOperations.unsafeWrap((byte[]) value));
                 break;
             case STRING:
                 valueBuilder.setStringValue((String) value);