diff --git a/client-adapter/escore/pom.xml b/client-adapter/escore/pom.xml
index 6b4915eb..4b71761d 100644
--- a/client-adapter/escore/pom.xml
+++ b/client-adapter/escore/pom.xml
@@ -22,8 +22,8 @@
             <scope>provided</scope>
         </dependency>
         <dependency>
-            <groupId>com.alibaba.fastsql</groupId>
-            <artifactId>fastsql</artifactId>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid</artifactId>
         </dependency>
 
         <dependency>
diff --git a/client-adapter/escore/src/main/java/com/alibaba/otter/canal/client/adapter/es/core/config/SqlParser.java b/client-adapter/escore/src/main/java/com/alibaba/otter/canal/client/adapter/es/core/config/SqlParser.java
index 20f445ea..ed583971 100644
--- a/client-adapter/escore/src/main/java/com/alibaba/otter/canal/client/adapter/es/core/config/SqlParser.java
+++ b/client-adapter/escore/src/main/java/com/alibaba/otter/canal/client/adapter/es/core/config/SqlParser.java
@@ -1,31 +1,31 @@
 package com.alibaba.otter.canal.client.adapter.es.core.config;
 
-import static com.alibaba.fastsql.sql.ast.expr.SQLBinaryOperator.BooleanAnd;
-import static com.alibaba.fastsql.sql.ast.expr.SQLBinaryOperator.Equality;
+import static com.alibaba.druid.sql.ast.expr.SQLBinaryOperator.BooleanAnd;
+import static com.alibaba.druid.sql.ast.expr.SQLBinaryOperator.Equality;
 
 import java.util.ArrayList;
 import java.util.List;
 import java.util.stream.Collectors;
 
-import com.alibaba.fastsql.sql.SQLUtils;
-import com.alibaba.fastsql.sql.ast.SQLExpr;
-import com.alibaba.fastsql.sql.ast.expr.SQLBinaryOpExpr;
-import com.alibaba.fastsql.sql.ast.expr.SQLCaseExpr;
-import com.alibaba.fastsql.sql.ast.expr.SQLCharExpr;
-import com.alibaba.fastsql.sql.ast.expr.SQLIdentifierExpr;
-import com.alibaba.fastsql.sql.ast.expr.SQLMethodInvokeExpr;
-import com.alibaba.fastsql.sql.ast.expr.SQLPropertyExpr;
-import com.alibaba.fastsql.sql.ast.statement.SQLExprTableSource;
-import com.alibaba.fastsql.sql.ast.statement.SQLJoinTableSource;
-import com.alibaba.fastsql.sql.ast.statement.SQLSelectGroupByClause;
-import com.alibaba.fastsql.sql.ast.statement.SQLSelectItem;
-import com.alibaba.fastsql.sql.ast.statement.SQLSelectStatement;
-import com.alibaba.fastsql.sql.ast.statement.SQLSubqueryTableSource;
-import com.alibaba.fastsql.sql.ast.statement.SQLTableSource;
-import com.alibaba.fastsql.sql.dialect.mysql.ast.statement.MySqlSelectQueryBlock;
-import com.alibaba.fastsql.sql.dialect.mysql.parser.MySqlStatementParser;
-import com.alibaba.fastsql.sql.parser.ParserException;
-import com.alibaba.fastsql.sql.parser.SQLStatementParser;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLExpr;
+import com.alibaba.druid.sql.ast.expr.SQLBinaryOpExpr;
+import com.alibaba.druid.sql.ast.expr.SQLCaseExpr;
+import com.alibaba.druid.sql.ast.expr.SQLCharExpr;
+import com.alibaba.druid.sql.ast.expr.SQLIdentifierExpr;
+import com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr;
+import com.alibaba.druid.sql.ast.expr.SQLPropertyExpr;
+import com.alibaba.druid.sql.ast.statement.SQLExprTableSource;
+import com.alibaba.druid.sql.ast.statement.SQLJoinTableSource;
+import com.alibaba.druid.sql.ast.statement.SQLSelectGroupByClause;
+import com.alibaba.druid.sql.ast.statement.SQLSelectItem;
+import com.alibaba.druid.sql.ast.statement.SQLSelectStatement;
+import com.alibaba.druid.sql.ast.statement.SQLSubqueryTableSource;
+import com.alibaba.druid.sql.ast.statement.SQLTableSource;
+import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlSelectQueryBlock;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.parser.ParserException;
+import com.alibaba.druid.sql.parser.SQLStatementParser;
 import com.alibaba.otter.canal.client.adapter.es.core.config.SchemaItem.ColumnItem;
 import com.alibaba.otter.canal.client.adapter.es.core.config.SchemaItem.FieldItem;
 import com.alibaba.otter.canal.client.adapter.es.core.config.SchemaItem.RelationFieldsPair;
diff --git a/client-adapter/escore/src/main/java/com/alibaba/otter/canal/client/adapter/es/core/service/ESSyncService.java b/client-adapter/escore/src/main/java/com/alibaba/otter/canal/client/adapter/es/core/service/ESSyncService.java
index 4ca23af2..31e22eb6 100644
--- a/client-adapter/escore/src/main/java/com/alibaba/otter/canal/client/adapter/es/core/service/ESSyncService.java
+++ b/client-adapter/escore/src/main/java/com/alibaba/otter/canal/client/adapter/es/core/service/ESSyncService.java
@@ -13,7 +13,7 @@ import org.slf4j.LoggerFactory;
 
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.serializer.SerializerFeature;
-import com.alibaba.fastsql.sql.dialect.mysql.ast.statement.MySqlSelectQueryBlock;
+import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlSelectQueryBlock;
 import com.alibaba.otter.canal.client.adapter.es.core.config.ESSyncConfig;
 import com.alibaba.otter.canal.client.adapter.es.core.config.ESSyncConfig.ESMapping;
 import com.alibaba.otter.canal.client.adapter.es.core.config.SchemaItem;
diff --git a/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/SqlParserTest.java b/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/SqlParserTest.java
index 698f5059..6fe0d40f 100644
--- a/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/SqlParserTest.java
+++ b/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/SqlParserTest.java
@@ -1,14 +1,14 @@
 //wpackage com.alibaba.otter.canal.client.adapter.rdb.test;
 //
-//import com.alibaba.fastsql.sql.ast.SQLName;
-//import com.alibaba.fastsql.sql.ast.SQLStatement;
-//import com.alibaba.fastsql.sql.ast.statement.SQLCreateTableStatement;
-//import com.alibaba.fastsql.sql.ast.statement.SQLExprTableSource;
-//import com.alibaba.fastsql.sql.dialect.mysql.parser.MySqlCreateTableParser;
-//import com.alibaba.fastsql.sql.dialect.mysql.parser.MySqlStatementParser;
-//import com.alibaba.fastsql.sql.dialect.mysql.visitor.MySqlOutputVisitor;
-//import com.alibaba.fastsql.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
-//import com.alibaba.fastsql.sql.parser.SQLStatementParser;
+//import com.alibaba.druid.sql.ast.SQLName;
+//import com.alibaba.druid.sql.ast.SQLStatement;
+//import com.alibaba.druid.sql.ast.statement.SQLCreateTableStatement;
+//import com.alibaba.druid.sql.ast.statement.SQLExprTableSource;
+//import com.alibaba.druid.sql.dialect.mysql.parser.MySqlCreateTableParser;
+//import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+//import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlOutputVisitor;
+//import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+//import com.alibaba.druid.sql.parser.SQLStatementParser;
 //
 //import java.io.StringWriter;
 //
diff --git a/parse/pom.xml b/parse/pom.xml
index 60c2ea93..437f703b 100644
--- a/parse/pom.xml
+++ b/parse/pom.xml
@@ -49,10 +49,6 @@
 			<groupId>com.alibaba</groupId>
 			<artifactId>druid</artifactId>
 		</dependency>
-		<dependency>
-			<groupId>com.alibaba.fastsql</groupId>
-			<artifactId>fastsql</artifactId>
-		</dependency>
 		<dependency>
 			<groupId>mysql</groupId>
 			<artifactId>mysql-connector-java</artifactId>
diff --git a/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/ddl/DruidDdlParser.java b/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/ddl/DruidDdlParser.java
index 197f6252..a65a7fb5 100644
--- a/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/ddl/DruidDdlParser.java
+++ b/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/ddl/DruidDdlParser.java
@@ -6,37 +6,37 @@ import java.util.List;
 
 import org.apache.commons.lang.StringUtils;
 
-import com.alibaba.fastsql.sql.SQLUtils;
-import com.alibaba.fastsql.sql.ast.SQLExpr;
-import com.alibaba.fastsql.sql.ast.SQLStatement;
-import com.alibaba.fastsql.sql.ast.expr.SQLIdentifierExpr;
-import com.alibaba.fastsql.sql.ast.expr.SQLPropertyExpr;
-import com.alibaba.fastsql.sql.ast.statement.SQLAlterTableAddConstraint;
-import com.alibaba.fastsql.sql.ast.statement.SQLAlterTableAddIndex;
-import com.alibaba.fastsql.sql.ast.statement.SQLAlterTableDropConstraint;
-import com.alibaba.fastsql.sql.ast.statement.SQLAlterTableDropIndex;
-import com.alibaba.fastsql.sql.ast.statement.SQLAlterTableDropKey;
-import com.alibaba.fastsql.sql.ast.statement.SQLAlterTableItem;
-import com.alibaba.fastsql.sql.ast.statement.SQLAlterTableRename;
-import com.alibaba.fastsql.sql.ast.statement.SQLAlterTableStatement;
-import com.alibaba.fastsql.sql.ast.statement.SQLConstraint;
-import com.alibaba.fastsql.sql.ast.statement.SQLCreateDatabaseStatement;
-import com.alibaba.fastsql.sql.ast.statement.SQLCreateIndexStatement;
-import com.alibaba.fastsql.sql.ast.statement.SQLCreateTableStatement;
-import com.alibaba.fastsql.sql.ast.statement.SQLDeleteStatement;
-import com.alibaba.fastsql.sql.ast.statement.SQLDropDatabaseStatement;
-import com.alibaba.fastsql.sql.ast.statement.SQLDropIndexStatement;
-import com.alibaba.fastsql.sql.ast.statement.SQLDropTableStatement;
-import com.alibaba.fastsql.sql.ast.statement.SQLExprTableSource;
-import com.alibaba.fastsql.sql.ast.statement.SQLInsertStatement;
-import com.alibaba.fastsql.sql.ast.statement.SQLTableSource;
-import com.alibaba.fastsql.sql.ast.statement.SQLTruncateStatement;
-import com.alibaba.fastsql.sql.ast.statement.SQLUnique;
-import com.alibaba.fastsql.sql.ast.statement.SQLUpdateStatement;
-import com.alibaba.fastsql.sql.dialect.mysql.ast.statement.MySqlRenameTableStatement;
-import com.alibaba.fastsql.sql.dialect.mysql.ast.statement.MySqlRenameTableStatement.Item;
-import com.alibaba.fastsql.sql.parser.ParserException;
-import com.alibaba.fastsql.util.JdbcConstants;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLExpr;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.ast.expr.SQLIdentifierExpr;
+import com.alibaba.druid.sql.ast.expr.SQLPropertyExpr;
+import com.alibaba.druid.sql.ast.statement.SQLAlterTableAddConstraint;
+import com.alibaba.druid.sql.ast.statement.SQLAlterTableAddIndex;
+import com.alibaba.druid.sql.ast.statement.SQLAlterTableDropConstraint;
+import com.alibaba.druid.sql.ast.statement.SQLAlterTableDropIndex;
+import com.alibaba.druid.sql.ast.statement.SQLAlterTableDropKey;
+import com.alibaba.druid.sql.ast.statement.SQLAlterTableItem;
+import com.alibaba.druid.sql.ast.statement.SQLAlterTableRename;
+import com.alibaba.druid.sql.ast.statement.SQLAlterTableStatement;
+import com.alibaba.druid.sql.ast.statement.SQLConstraint;
+import com.alibaba.druid.sql.ast.statement.SQLCreateDatabaseStatement;
+import com.alibaba.druid.sql.ast.statement.SQLCreateIndexStatement;
+import com.alibaba.druid.sql.ast.statement.SQLCreateTableStatement;
+import com.alibaba.druid.sql.ast.statement.SQLDeleteStatement;
+import com.alibaba.druid.sql.ast.statement.SQLDropDatabaseStatement;
+import com.alibaba.druid.sql.ast.statement.SQLDropIndexStatement;
+import com.alibaba.druid.sql.ast.statement.SQLDropTableStatement;
+import com.alibaba.druid.sql.ast.statement.SQLExprTableSource;
+import com.alibaba.druid.sql.ast.statement.SQLInsertStatement;
+import com.alibaba.druid.sql.ast.statement.SQLTableSource;
+import com.alibaba.druid.sql.ast.statement.SQLTruncateStatement;
+import com.alibaba.druid.sql.ast.statement.SQLUnique;
+import com.alibaba.druid.sql.ast.statement.SQLUpdateStatement;
+import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlRenameTableStatement;
+import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlRenameTableStatement.Item;
+import com.alibaba.druid.sql.parser.ParserException;
+import com.alibaba.druid.util.JdbcConstants;
 import com.alibaba.otter.canal.protocol.CanalEntry.EventType;
 
 /**
diff --git a/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/DatabaseTableMeta.java b/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/DatabaseTableMeta.java
index bc910d09..976ceb87 100644
--- a/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/DatabaseTableMeta.java
+++ b/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/DatabaseTableMeta.java
@@ -23,7 +23,7 @@ import org.slf4j.MDC;
 
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
-import com.alibaba.fastsql.sql.repository.Schema;
+import com.alibaba.druid.sql.repository.Schema;
 import com.alibaba.otter.canal.filter.CanalEventFilter;
 import com.alibaba.otter.canal.parse.driver.mysql.packets.server.ResultSetPacket;
 import com.alibaba.otter.canal.parse.exception.CanalParseException;
diff --git a/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/MemoryTableMeta.java b/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/MemoryTableMeta.java
index 4111049b..ca250f13 100644
--- a/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/MemoryTableMeta.java
+++ b/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/MemoryTableMeta.java
@@ -10,31 +10,31 @@ import org.apache.commons.lang.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.alibaba.fastsql.sql.ast.SQLDataType;
-import com.alibaba.fastsql.sql.ast.SQLDataTypeImpl;
-import com.alibaba.fastsql.sql.ast.SQLExpr;
-import com.alibaba.fastsql.sql.ast.SQLStatement;
-import com.alibaba.fastsql.sql.ast.expr.SQLCharExpr;
-import com.alibaba.fastsql.sql.ast.expr.SQLIdentifierExpr;
-import com.alibaba.fastsql.sql.ast.expr.SQLMethodInvokeExpr;
-import com.alibaba.fastsql.sql.ast.expr.SQLNullExpr;
-import com.alibaba.fastsql.sql.ast.expr.SQLPropertyExpr;
-import com.alibaba.fastsql.sql.ast.statement.SQLColumnConstraint;
-import com.alibaba.fastsql.sql.ast.statement.SQLColumnDefinition;
-import com.alibaba.fastsql.sql.ast.statement.SQLColumnPrimaryKey;
-import com.alibaba.fastsql.sql.ast.statement.SQLColumnUniqueKey;
-import com.alibaba.fastsql.sql.ast.statement.SQLCreateTableStatement;
-import com.alibaba.fastsql.sql.ast.statement.SQLNotNullConstraint;
-import com.alibaba.fastsql.sql.ast.statement.SQLNullConstraint;
-import com.alibaba.fastsql.sql.ast.statement.SQLSelectOrderByItem;
-import com.alibaba.fastsql.sql.ast.statement.SQLTableElement;
-import com.alibaba.fastsql.sql.dialect.mysql.ast.MySqlPrimaryKey;
-import com.alibaba.fastsql.sql.dialect.mysql.ast.MySqlUnique;
-import com.alibaba.fastsql.sql.dialect.mysql.ast.expr.MySqlOrderingExpr;
-import com.alibaba.fastsql.sql.repository.Schema;
-import com.alibaba.fastsql.sql.repository.SchemaObject;
-import com.alibaba.fastsql.sql.repository.SchemaRepository;
-import com.alibaba.fastsql.util.JdbcConstants;
+import com.alibaba.druid.sql.ast.SQLDataType;
+import com.alibaba.druid.sql.ast.SQLDataTypeImpl;
+import com.alibaba.druid.sql.ast.SQLExpr;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.ast.expr.SQLCharExpr;
+import com.alibaba.druid.sql.ast.expr.SQLIdentifierExpr;
+import com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr;
+import com.alibaba.druid.sql.ast.expr.SQLNullExpr;
+import com.alibaba.druid.sql.ast.expr.SQLPropertyExpr;
+import com.alibaba.druid.sql.ast.statement.SQLColumnConstraint;
+import com.alibaba.druid.sql.ast.statement.SQLColumnDefinition;
+import com.alibaba.druid.sql.ast.statement.SQLColumnPrimaryKey;
+import com.alibaba.druid.sql.ast.statement.SQLColumnUniqueKey;
+import com.alibaba.druid.sql.ast.statement.SQLCreateTableStatement;
+import com.alibaba.druid.sql.ast.statement.SQLNotNullConstraint;
+import com.alibaba.druid.sql.ast.statement.SQLNullConstraint;
+import com.alibaba.druid.sql.ast.statement.SQLSelectOrderByItem;
+import com.alibaba.druid.sql.ast.statement.SQLTableElement;
+import com.alibaba.druid.sql.dialect.mysql.ast.MySqlPrimaryKey;
+import com.alibaba.druid.sql.dialect.mysql.ast.MySqlUnique;
+import com.alibaba.druid.sql.dialect.mysql.ast.expr.MySqlOrderingExpr;
+import com.alibaba.druid.sql.repository.Schema;
+import com.alibaba.druid.sql.repository.SchemaObject;
+import com.alibaba.druid.sql.repository.SchemaRepository;
+import com.alibaba.druid.util.JdbcConstants;
 import com.alibaba.otter.canal.parse.inbound.TableMeta;
 import com.alibaba.otter.canal.parse.inbound.TableMeta.FieldMeta;
 import com.alibaba.otter.canal.parse.inbound.mysql.ddl.DruidDdlParser;
diff --git a/parse/src/test/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/FastsqlSchemaTest.java b/parse/src/test/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/FastsqlSchemaTest.java
index 52aa7f34..c0913554 100644
--- a/parse/src/test/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/FastsqlSchemaTest.java
+++ b/parse/src/test/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/FastsqlSchemaTest.java
@@ -5,9 +5,9 @@ import java.io.IOException;
 
 import org.junit.Test;
 
-import com.alibaba.fastsql.sql.repository.SchemaObject;
-import com.alibaba.fastsql.sql.repository.SchemaRepository;
-import com.alibaba.fastsql.util.JdbcConstants;
+import com.alibaba.druid.sql.repository.SchemaObject;
+import com.alibaba.druid.sql.repository.SchemaRepository;
+import com.alibaba.druid.util.JdbcConstants;
 
 /**
  * @author agapple 2018年6月7日 下午5:36:13
diff --git a/parse/src/test/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/MemoryTableMeta_DDL_Test.java b/parse/src/test/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/MemoryTableMeta_DDL_Test.java
index 60c4bcd7..8c2c6e8e 100644
--- a/parse/src/test/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/MemoryTableMeta_DDL_Test.java
+++ b/parse/src/test/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/MemoryTableMeta_DDL_Test.java
@@ -13,7 +13,7 @@ import org.junit.runner.RunWith;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 
-import com.alibaba.fastsql.sql.repository.Schema;
+import com.alibaba.druid.sql.repository.Schema;
 import com.alibaba.otter.canal.parse.inbound.TableMeta;
 import com.google.common.collect.Lists;
 
diff --git a/parse/src/test/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/MemoryTableMeta_Random_DDL_Test.java b/parse/src/test/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/MemoryTableMeta_Random_DDL_Test.java
index 216f41d7..bd2cf95c 100644
--- a/parse/src/test/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/MemoryTableMeta_Random_DDL_Test.java
+++ b/parse/src/test/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/MemoryTableMeta_Random_DDL_Test.java
@@ -13,7 +13,7 @@ import org.junit.runner.RunWith;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 
-import com.alibaba.fastsql.sql.repository.Schema;
+import com.alibaba.druid.sql.repository.Schema;
 import com.alibaba.otter.canal.parse.inbound.TableMeta;
 import com.google.common.collect.Lists;
 
diff --git a/pom.xml b/pom.xml
index 3ca37ebb..b06b033f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -257,15 +257,10 @@
                 <artifactId>ibatis-sqlmap</artifactId>
                 <version>2.3.4.726</version>
             </dependency>
-            <dependency>
-                <groupId>com.alibaba.fastsql</groupId>
-                <artifactId>fastsql</artifactId>
-                <version>2.0.0_preview_973</version>
-            </dependency>
             <dependency>
                 <groupId>com.alibaba</groupId>
                 <artifactId>druid</artifactId>
-                <version>1.1.9</version>
+                <version>1.2.1</version>
             </dependency>
             <dependency>
                 <groupId>com.lmax</groupId>