diff --git a/sharding-jdbc-core/pom.xml b/sharding-jdbc-core/pom.xml
index c83f75abd314f..b41102361803e 100644
--- a/sharding-jdbc-core/pom.xml
+++ b/sharding-jdbc-core/pom.xml
@@ -42,20 +42,6 @@
com.h2database
h2
-
- commons-dbcp
- commons-dbcp
- test
-
-
- commons-pool
- commons-pool
- test
-
-
- mysql
- mysql-connector-java
-
com.alibaba
druid
@@ -72,6 +58,21 @@
io.dropwizard.metrics
metrics-core
+
+ commons-dbcp
+ commons-dbcp
+ test
+
+
+ commons-pool
+ commons-pool
+ test
+
+
+ mysql
+ mysql-connector-java
+ test
+
ch.qos.logback
logback-classic
diff --git a/sharding-jdbc-core/src/test/java/com/dangdang/ddframe/rdb/sharding/jdbc/adapter/PreparedStatementAdapterTest.java b/sharding-jdbc-core/src/test/java/com/dangdang/ddframe/rdb/sharding/jdbc/adapter/PreparedStatementAdapterTest.java
index f5efd5c502c9e..dee3ac09f1727 100644
--- a/sharding-jdbc-core/src/test/java/com/dangdang/ddframe/rdb/sharding/jdbc/adapter/PreparedStatementAdapterTest.java
+++ b/sharding-jdbc-core/src/test/java/com/dangdang/ddframe/rdb/sharding/jdbc/adapter/PreparedStatementAdapterTest.java
@@ -20,7 +20,6 @@
import com.dangdang.ddframe.rdb.integrate.db.AbstractShardingDataBasesOnlyDBUnitTest;
import com.dangdang.ddframe.rdb.sharding.jdbc.ShardingConnection;
import com.dangdang.ddframe.rdb.sharding.jdbc.ShardingPreparedStatement;
-import com.mysql.jdbc.Blob;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
@@ -32,6 +31,7 @@
import java.io.Serializable;
import java.io.StringReader;
import java.math.BigDecimal;
+import java.sql.Blob;
import java.sql.Clob;
import java.sql.Date;
import java.sql.PreparedStatement;