diff --git a/pom.xml b/pom.xml
index 10ae5fb..31f36be 100644
--- a/pom.xml
+++ b/pom.xml
@@ -186,6 +186,6 @@
     </dependencies>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <kotlin.version>1.3.40</kotlin.version>
+        <kotlin.version>1.6.0</kotlin.version>
     </properties>
 </project>