diff --git a/zheng-common/pom.xml b/zheng-common/pom.xml
index 8eb85930..9674163a 100644
--- a/zheng-common/pom.xml
+++ b/zheng-common/pom.xml
@@ -17,8 +17,8 @@
         <maven.compiler.target>1.7</maven.compiler.target>
         <maven.compiler.compilerVersion>1.7</maven.compiler.compilerVersion>
 
-        <spring.version>4.3.7.RELEASE</spring.version>
-        <spring-security.version>4.1.3.RELEASE</spring-security.version>
+        <spring.version>4.3.20.RELEASE</spring.version>
+        <spring-security.version>4.2.8.RELEASE</spring-security.version>
 
         <mybatis.version>3.4.2</mybatis.version>
         <mybatis-spring.version>1.3.1</mybatis-spring.version>
@@ -235,6 +235,11 @@
             <artifactId>commons-compress</artifactId>
             <version>1.18</version>
         </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.16.18</version>
+        </dependency>
         <!-- Hibernate Validator -->
         <dependency>
             <groupId>javax.persistence</groupId>
@@ -284,7 +289,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.6.5</version>
+            <version>2.9.7</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>