diff --git a/novel-admin/pom.xml b/novel-admin/pom.xml
index 5ffaaad..fb69d4b 100644
--- a/novel-admin/pom.xml
+++ b/novel-admin/pom.xml
@@ -24,7 +24,8 @@
         <java.version>1.8</java.version>
         <velocity.version>1.7</velocity.version>
         <activiti.version>5.22.0</activiti.version>
-        <sharding.jdbc.version>3.1.0</sharding.jdbc.version>
+        <sharding.jdbc.version>3.0.0</sharding.jdbc.version>
+        <jackson.version>2.15.1</jackson.version>
     </properties>
 
     <dependencies>
@@ -208,6 +209,12 @@
             <version>${sharding.jdbc.version}</version>
         </dependency>
 
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>${jackson.version}</version>
+        </dependency>
+
         <!--war包部署需要-->
         <!--<dependency>-->
         <!--<groupId>org.springframework.boot</groupId>-->
diff --git a/novel-crawl/pom.xml b/novel-crawl/pom.xml
index c90537d..4044805 100644
--- a/novel-crawl/pom.xml
+++ b/novel-crawl/pom.xml
@@ -26,6 +26,12 @@
             <artifactId>spring-boot-starter-security</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>${jackson.version}</version>
+        </dependency>
+
 
     </dependencies>
 
diff --git a/novel-front/pom.xml b/novel-front/pom.xml
index ea9ace7..9d4e0c6 100644
--- a/novel-front/pom.xml
+++ b/novel-front/pom.xml
@@ -49,6 +49,12 @@
             <artifactId>alipay-sdk-java</artifactId>
             <version>${alipay-sdk-java.version}</version>
         </dependency>
+
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>${jackson.version}</version>
+        </dependency>
     </dependencies>
 
     <build>
diff --git a/pom.xml b/pom.xml
index 9562dad..d1cfd33 100644
--- a/pom.xml
+++ b/pom.xml
@@ -41,11 +41,12 @@
         <jest.version>6.3.1</jest.version>
         <redis.version>1.4.1.RELEASE</redis.version>
         <redisson.version>3.12.5</redisson.version>
-        <sharding.jdbc.version>3.1.0</sharding.jdbc.version>
-        <aliyun-sdk-oss.version>3.15.2</aliyun-sdk-oss.version>
+        <sharding.jdbc.version>3.0.0</sharding.jdbc.version>
+        <aliyun-sdk-oss.version>3.16.3</aliyun-sdk-oss.version>
         <commons-fileupload.version>1.5</commons-fileupload.version>
         <alipay-sdk-java.version>4.35.139.ALL</alipay-sdk-java.version>
         <xxyopen.version>1.0.0</xxyopen.version>
+        <jackson.version>2.15.1</jackson.version>
     </properties>
 
     <dependencyManagement>