diff --git a/pom.xml b/pom.xml
index 9b7ca15..49916d8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
         <dependency>
             <groupId>org.mybatis.spring.boot</groupId>
             <artifactId>mybatis-spring-boot-starter</artifactId>
-            <version>2.0.1</version>
+            <version>2.1.6.RELEASE</version>
         </dependency>
         <dependency>
             <groupId>mysql</groupId>
@@ -36,7 +36,7 @@
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-all</artifactId>
-            <version>4.1.42.Final</version>
+            <version>8.0.16</version>
         </dependency>
         <dependency>
             <groupId>log4j</groupId>