diff --git a/SpringBoot-DynamicDataSource/build.gradle b/SpringBoot-DynamicDataSource/build.gradle
index 43dcaa4..7b4a11f 100644
--- a/SpringBoot-DynamicDataSource/build.gradle
+++ b/SpringBoot-DynamicDataSource/build.gradle
@@ -28,7 +28,7 @@ repositories {
 
 
 dependencies {
-    compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:1.3.1')
+    compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:2.1.3')
     compile('org.springframework.boot:spring-boot-starter-web')
     compile('org.springframework.boot:spring-boot-starter-aop')
     compile('com.alibaba:druid-spring-boot-starter:1.1.6')
diff --git a/SpringBoot-Flyway/build.gradle b/SpringBoot-Flyway/build.gradle
index 18469e2..c10a9ce 100644
--- a/SpringBoot-Flyway/build.gradle
+++ b/SpringBoot-Flyway/build.gradle
@@ -22,7 +22,7 @@ repositories {
 
 dependencies {
     compile('org.flywaydb:flyway-core')
-    compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:1.3.1')
+    compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:2.1.3')
     compile('org.springframework.boot:spring-boot-starter-web')
     runtime('mysql:mysql-connector-java')
     runtime('com.h2database:h2')
diff --git a/SpringBoot-MyBatisMapper/build.gradle b/SpringBoot-MyBatisMapper/build.gradle
index b581bb4..ee24698 100644
--- a/SpringBoot-MyBatisMapper/build.gradle
+++ b/SpringBoot-MyBatisMapper/build.gradle
@@ -24,7 +24,7 @@ repositories {
 
 
 dependencies {
-    compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:1.3.1')
+    compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:2.1.3')
     compile('org.springframework.boot:spring-boot-starter-web')
     compile('com.github.pagehelper:pagehelper-spring-boot-starter:1.2.3')
     compile('org.freemarker:freemarker:2.3.23')
diff --git a/SpringBoot-MyBatisPage/build.gradle b/SpringBoot-MyBatisPage/build.gradle
index 5b7c164..8bcb318 100644
--- a/SpringBoot-MyBatisPage/build.gradle
+++ b/SpringBoot-MyBatisPage/build.gradle
@@ -24,7 +24,7 @@ repositories {
 
 
 dependencies {
-	compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:1.3.1')
+	compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:2.1.3')
 	compile('org.springframework.boot:spring-boot-starter-web')
 	compile('com.github.pagehelper:pagehelper-spring-boot-starter:1.2.3')
 	runtime('mysql:mysql-connector-java')
diff --git a/SpringBoot-MyBatisPlus/build.gradle b/SpringBoot-MyBatisPlus/build.gradle
index ea49fb6..9c3bfd9 100644
--- a/SpringBoot-MyBatisPlus/build.gradle
+++ b/SpringBoot-MyBatisPlus/build.gradle
@@ -24,7 +24,7 @@ repositories {
 
 
 dependencies {
-	compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:1.3.1')
+	compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:2.1.3')
 	compile('org.springframework.boot:spring-boot-starter-web')
 	compile('com.baomidou:mybatis-plus-boot-starter:2.1.9')
 	runtime('mysql:mysql-connector-java')
diff --git a/SpringBoot-ScheduledJob/build.gradle b/SpringBoot-ScheduledJob/build.gradle
index 0462230..1251d4d 100644
--- a/SpringBoot-ScheduledJob/build.gradle
+++ b/SpringBoot-ScheduledJob/build.gradle
@@ -30,7 +30,7 @@ repositories {
 dependencies {
     compile('org.springframework.boot:spring-boot-starter-quartz')
     compile('org.springframework.boot:spring-boot-starter-web')
-    compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:1.3.1')
+    compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:2.1.3')
     runtime('mysql:mysql-connector-java')
     runtime('com.h2database:h2')
     testCompile('org.springframework.boot:spring-boot-starter-test')
diff --git a/SpringBoot-Session-JDBC/build.gradle b/SpringBoot-Session-JDBC/build.gradle
index 51dd562..49b7711 100644
--- a/SpringBoot-Session-JDBC/build.gradle
+++ b/SpringBoot-Session-JDBC/build.gradle
@@ -28,7 +28,7 @@ repositories {
 dependencies {
     compile('org.springframework.boot:spring-boot-starter-web')
     compile('org.springframework.session:spring-session')
-    compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:1.3.1')
+    compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:2.1.3')
     runtime('mysql:mysql-connector-java')
     runtime('com.h2database:h2')
     testCompile('org.springframework.boot:spring-boot-starter-test')
diff --git a/SpringBoot-Swagger/build.gradle b/SpringBoot-Swagger/build.gradle
index d105513..0ed5a3c 100644
--- a/SpringBoot-Swagger/build.gradle
+++ b/SpringBoot-Swagger/build.gradle
@@ -22,7 +22,7 @@ repositories {
 
 
 dependencies {
-	compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:1.3.1')
+	compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:2.1.3')
 	compile('org.springframework.boot:spring-boot-starter-web')
 	compile('io.springfox:springfox-swagger2:2.7.0')
 	compile('io.springfox:springfox-swagger-ui:2.7.0')
diff --git a/prometheus/build.gradle b/prometheus/build.gradle
index f55013c..2398230 100644
--- a/prometheus/build.gradle
+++ b/prometheus/build.gradle
@@ -23,7 +23,7 @@ ext {
 dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-web'
     implementation 'org.springframework.boot:spring-boot-starter-aop'
-    compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:1.3.1')
+    compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:2.1.3')
 
     compile('org.springframework.boot:spring-boot-starter-actuator')
     compile('io.micrometer:micrometer-core:1.5.1')