diff --git a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-kotlin/pom.xml b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-kotlin/pom.xml
index 5e54590a..52fe6bde 100644
--- a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-kotlin/pom.xml
+++ b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-kotlin/pom.xml
@@ -28,7 +28,7 @@
   <name>mybatis-spring-boot-sample-kotlin</name>
   <properties>
     <module.name>org.mybatis.spring.boot.sample.kotlin</module.name>
-    <kotlin.version>2.2.10</kotlin.version>
+    <kotlin.version>2.2.20</kotlin.version>
   </properties>
   <dependencies>
     <dependency>