diff --git a/pom.xml b/pom.xml
index 04bfebb..169e1fc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
     <version>1.1-SNAPSHOT</version>
 
     <properties>
-        <kotlin.version>1.3.72</kotlin.version>
+        <kotlin.version>1.6.0</kotlin.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>