diff --git a/client-adapter/common/pom.xml b/client-adapter/common/pom.xml
index e5890c30..b11b6fa6 100644
--- a/client-adapter/common/pom.xml
+++ b/client-adapter/common/pom.xml
@@ -4,6 +4,7 @@
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
         <version>1.1.5-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>
@@ -14,56 +15,79 @@
         <dependency>
             <groupId>com.alibaba.otter</groupId>
             <artifactId>canal.protocol</artifactId>
-            <version>1.1.5-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-            <groupId>joda-time</groupId>
-            <artifactId>joda-time</artifactId>
-            <version>2.9.4</version>
-        </dependency>
-        <dependency>
-            <groupId>com.alibaba</groupId>
-            <artifactId>druid</artifactId>
-            <version>1.1.9</version>
+            <version>${project.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-context</artifactId>
             <version>5.0.5.RELEASE</version>
         </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-core</artifactId>
+            <version>5.0.5.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-aop</artifactId>
+            <version>5.0.5.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>5.0.5.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-jdbc</artifactId>
+            <version>5.0.5.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-orm</artifactId>
+            <version>5.0.5.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <version>5.0.5.RELEASE</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>joda-time</groupId>
+            <artifactId>joda-time</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid</artifactId>
+        </dependency>        
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
-            <version>1.19</version>
         </dependency>
         <dependency>
             <groupId>org.powermock</groupId>
             <artifactId>powermock-api-mockito</artifactId>
-            <version>1.6.5</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.powermock</groupId>
             <artifactId>powermock-module-junit4</artifactId>
-            <version>1.6.5</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-all</artifactId>
-            <version>1.10.19</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.8.2</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>com.diffblue</groupId>
             <artifactId>deeptestutils</artifactId>
-            <version>1.9.0</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
diff --git a/client-adapter/es6x/pom.xml b/client-adapter/es6x/pom.xml
index a2bf543b..d13fea21 100644
--- a/client-adapter/es6x/pom.xml
+++ b/client-adapter/es6x/pom.xml
@@ -6,6 +6,7 @@
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
         <version>1.1.5-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>
@@ -49,7 +50,6 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
diff --git a/client-adapter/es7x/pom.xml b/client-adapter/es7x/pom.xml
index 72b9ff03..87af514d 100644
--- a/client-adapter/es7x/pom.xml
+++ b/client-adapter/es7x/pom.xml
@@ -6,6 +6,7 @@
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
         <version>1.1.5-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>
@@ -49,7 +50,6 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
diff --git a/client-adapter/escore/pom.xml b/client-adapter/escore/pom.xml
index 6b351c5c..6b4915eb 100644
--- a/client-adapter/escore/pom.xml
+++ b/client-adapter/escore/pom.xml
@@ -6,6 +6,7 @@
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
         <version>1.1.5-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>
@@ -23,27 +24,22 @@
         <dependency>
             <groupId>com.alibaba.fastsql</groupId>
             <artifactId>fastsql</artifactId>
-            <version>2.0.0_preview_855</version>
         </dependency>
 
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.40</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
-            <version>1.4.192</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
-
 </project>
diff --git a/client-adapter/hbase/pom.xml b/client-adapter/hbase/pom.xml
index ea1a6176..56c2372b 100644
--- a/client-adapter/hbase/pom.xml
+++ b/client-adapter/hbase/pom.xml
@@ -4,6 +4,7 @@
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
         <version>1.1.5-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>
@@ -35,7 +36,6 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>12.0.1</version>
         </dependency>
     </dependencies>
 
diff --git a/client-adapter/launcher/pom.xml b/client-adapter/launcher/pom.xml
index e6abb92c..64e110b1 100644
--- a/client-adapter/launcher/pom.xml
+++ b/client-adapter/launcher/pom.xml
@@ -4,6 +4,7 @@
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
         <version>1.1.5-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>
@@ -37,7 +38,6 @@
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
-            <version>1.19</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -51,56 +51,46 @@
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-context</artifactId>
-            <version>2.0.0.RELEASE</version>
         </dependency>
         <dependency>
             <groupId>org.apache.curator</groupId>
             <artifactId>curator-recipes</artifactId>
-            <version>2.10.0</version>
         </dependency>
         <!-- 单独引入rocketmq依赖 -->
         <dependency>
             <groupId>org.apache.rocketmq</groupId>
             <artifactId>rocketmq-client</artifactId>
-	    <version>4.5.1</version>
         </dependency>
         <!-- 单独引入kafka依赖 -->
         <dependency>
             <groupId>org.apache.kafka</groupId>
             <artifactId>kafka-clients</artifactId>
-            <version>1.1.1</version>
         </dependency>
 
         <dependency>
             <groupId>com.rabbitmq</groupId>
             <artifactId>amqp-client</artifactId>
-            <version>5.5.0</version>
         </dependency>
         <dependency>
             <groupId>com.alibaba.mq-amqp</groupId>
             <artifactId>mq-amqp-client</artifactId>
-            <version>1.0.3</version>
         </dependency>
         <!-- jdbc -->
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.40</version>
         </dependency>
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.1.4</version>
         </dependency>
         <dependency>
             <groupId>com.oracle</groupId>
             <artifactId>ojdbc6</artifactId>
-            <version>11.2.0.3</version>
         </dependency>
         <dependency>
             <groupId>com.microsoft.sqlserver</groupId>
             <artifactId>mssql-jdbc</artifactId>
-            <version>7.0.0.jre8</version>
         </dependency>
 
         <!-- outer adapter jar with dependencies-->
diff --git a/client-adapter/logger/pom.xml b/client-adapter/logger/pom.xml
index 980a00df..8fe763bb 100644
--- a/client-adapter/logger/pom.xml
+++ b/client-adapter/logger/pom.xml
@@ -4,6 +4,7 @@
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
         <version>1.1.5-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>
diff --git a/client-adapter/pom.xml b/client-adapter/pom.xml
index 4d36ce03..1aae9305 100644
--- a/client-adapter/pom.xml
+++ b/client-adapter/pom.xml
@@ -1,6 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.alibaba.otter</groupId>
+        <artifactId>canal</artifactId>
+        <version>1.1.5-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
     <groupId>com.alibaba.otter</groupId>
     <artifactId>canal.client-adapter</artifactId>
     <version>1.1.5-SNAPSHOT</version>
@@ -95,6 +101,162 @@
         </repository>
     </repositories>
 
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-context</artifactId>
+                <version>2.0.0.RELEASE</version>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework</groupId>
+                <artifactId>spring-context</artifactId>
+                <version>5.0.5.RELEASE</version>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework</groupId>
+                <artifactId>spring-core</artifactId>
+                <version>5.0.5.RELEASE</version>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework</groupId>
+                <artifactId>spring-aop</artifactId>
+                <version>5.0.5.RELEASE</version>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework</groupId>
+                <artifactId>spring-context</artifactId>
+                <version>5.0.5.RELEASE</version>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework</groupId>
+                <artifactId>spring-jdbc</artifactId>
+                <version>5.0.5.RELEASE</version>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework</groupId>
+                <artifactId>spring-orm</artifactId>
+                <version>5.0.5.RELEASE</version>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework</groupId>
+                <artifactId>spring-test</artifactId>
+                <version>5.0.5.RELEASE</version>
+                <scope>test</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.h2database</groupId>
+                <artifactId>h2</artifactId>
+                <version>1.4.192</version>
+            </dependency>
+            <!-- 单独引入rocketmq依赖 -->
+            <dependency>
+                <groupId>org.apache.rocketmq</groupId>
+                <artifactId>rocketmq-client</artifactId>
+            <version>4.5.1</version>
+            </dependency>
+            <!-- 单独引入kafka依赖 -->
+            <dependency>
+                <groupId>org.apache.kafka</groupId>
+                <artifactId>kafka-clients</artifactId>
+                <version>1.1.1</version>
+            </dependency>
+
+            <dependency>
+                <groupId>com.rabbitmq</groupId>
+                <artifactId>amqp-client</artifactId>
+                <version>5.5.0</version>
+            </dependency>
+            <dependency>
+                <groupId>com.alibaba.mq-amqp</groupId>
+                <artifactId>mq-amqp-client</artifactId>
+                <version>1.0.3</version>
+            </dependency>
+            <!-- jdbc -->
+            <dependency>
+                <groupId>mysql</groupId>
+                <artifactId>mysql-connector-java</artifactId>
+                <version>5.1.47</version>
+            </dependency>
+            <dependency>
+                <groupId>org.postgresql</groupId>
+                <artifactId>postgresql</artifactId>
+                <version>42.1.4</version>
+            </dependency>
+            <dependency>
+                <groupId>com.oracle</groupId>
+                <artifactId>ojdbc6</artifactId>
+                <version>11.2.0.3</version>
+            </dependency>
+            <dependency>
+                <groupId>com.microsoft.sqlserver</groupId>
+                <artifactId>mssql-jdbc</artifactId>
+                <version>7.0.0.jre8</version>
+            </dependency>
+
+            <dependency>
+                <groupId>org.apache.hbase</groupId>
+                <artifactId>hbase-client</artifactId>
+                <version>1.1.2</version>
+                <exclusions>
+                    <exclusion>
+                        <groupId>org.slf4j</groupId>
+                        <artifactId>slf4j-log4j12</artifactId>
+                    </exclusion>
+                    <exclusion>
+                        <groupId>jdk.tools</groupId>
+                        <artifactId>jdk.tools</artifactId>
+                    </exclusion>
+                </exclusions>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.curator</groupId>
+                <artifactId>curator-recipes</artifactId>
+                <version>2.10.0</version>
+            </dependency>
+            <dependency>
+                <groupId>joda-time</groupId>
+                <artifactId>joda-time</artifactId>
+                <version>2.9.4</version>
+            </dependency>
+            <dependency>
+                <groupId>org.yaml</groupId>
+                <artifactId>snakeyaml</artifactId>
+                <version>1.19</version>
+            </dependency>
+            <dependency>
+                <groupId>org.powermock</groupId>
+                <artifactId>powermock-api-mockito</artifactId>
+                <version>1.6.5</version>
+                <scope>test</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.powermock</groupId>
+                <artifactId>powermock-module-junit4</artifactId>
+                <version>1.6.5</version>
+                <scope>test</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.mockito</groupId>
+                <artifactId>mockito-all</artifactId>
+                <version>1.10.19</version>
+                <scope>test</scope>
+            </dependency>
+            <dependency>
+                <groupId>junit</groupId>
+                <artifactId>junit</artifactId>
+                <version>4.8.2</version>
+                <scope>test</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.diffblue</groupId>
+                <artifactId>deeptestutils</artifactId>
+                <version>1.9.0</version>
+                <scope>test</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
     <build>
         <plugins>
             <plugin>
diff --git a/client-adapter/rdb/pom.xml b/client-adapter/rdb/pom.xml
index 6d6111cd..f1a1453c 100644
--- a/client-adapter/rdb/pom.xml
+++ b/client-adapter/rdb/pom.xml
@@ -4,6 +4,7 @@
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
         <version>1.1.5-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>
@@ -21,25 +22,21 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.47</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.1.4</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>com.oracle</groupId>
             <artifactId>ojdbc6</artifactId>
-            <version>11.2.0.3</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>com.microsoft.sqlserver</groupId>
             <artifactId>mssql-jdbc</artifactId>
-            <version>7.0.0.jre8</version>
             <scope>test</scope>
         </dependency>
         <dependency>