diff --git a/Address_Book_Server/pom.xml b/Address_Book_Server/pom.xml
index 010bca3..9e9dfaf 100644
--- a/Address_Book_Server/pom.xml
+++ b/Address_Book_Server/pom.xml
@@ -55,7 +55,7 @@
 		<dependency>
 			<groupId>org.mybatis</groupId>
 			<artifactId>mybatis</artifactId>
-			<version>3.4.6</version>
+			<version>3.5.6</version>
 		</dependency>
 		<dependency>
 			<groupId>org.mybatis</groupId>