diff --git a/README.md b/README.md
index 98e4b3f..646d586 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 - 项目描述：基于SSM框架的网上游戏商城
 ## 环境配置
 - JDK 1.8
-- Spring 4.3.9
+- Spring 5.1.7
 - MyBatis 3.4
 - MySQL 5.7.18
 - Maven 3
diff --git a/pom.xml b/pom.xml
index 1888e5b..1174b86 100644
--- a/pom.xml
+++ b/pom.xml
@@ -94,7 +94,7 @@
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
-      <version>2.8.7</version>
+      <version>2.9.9</version>
     </dependency>
     <!-- mybatis核心包 -->
     <dependency>