diff --git a/renren-admin/renren-admin-client/pom.xml b/renren-admin/renren-admin-client/pom.xml
index 6dbc3b6..94a4b13 100644
--- a/renren-admin/renren-admin-client/pom.xml
+++ b/renren-admin/renren-admin-client/pom.xml
@@ -26,11 +26,6 @@
             <groupId>io.springfox</groupId>
             <artifactId>springfox-swagger-ui</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.projectlombok</groupId>
-            <artifactId>lombok</artifactId>
-            <version>${lombok.version}</version>
-        </dependency>
         <dependency>
             <groupId>com.baomidou</groupId>
             <artifactId>mybatis-plus-annotation</artifactId>
diff --git a/renren-admin/renren-admin-server/pom.xml b/renren-admin/renren-admin-server/pom.xml
index 1105630..97d1174 100644
--- a/renren-admin/renren-admin-server/pom.xml
+++ b/renren-admin/renren-admin-server/pom.xml
@@ -23,11 +23,6 @@
             <artifactId>renren-commons-mybatis</artifactId>
             <version>1.2.0</version>
         </dependency>
-        <dependency>
-            <groupId>io.renren</groupId>
-            <artifactId>renren-commons-dynamic-datasource</artifactId>
-            <version>1.2.0</version>
-        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
diff --git a/renren-commons/renren-commons-tools/pom.xml b/renren-commons/renren-commons-tools/pom.xml
index 9b946dc..cc42c98 100644
--- a/renren-commons/renren-commons-tools/pom.xml
+++ b/renren-commons/renren-commons-tools/pom.xml
@@ -22,7 +22,7 @@
         <joda.time.version>2.9.9</joda.time.version>
         <fastjson.version>1.2.45</fastjson.version>
         <jsoup.version>1.11.3</jsoup.version>
-        <lombok.version>1.18.16</lombok.version>
+        <lombok.version>1.16.22</lombok.version>
     </properties>
 
     <dependencies>