diff --git a/pom.xml b/pom.xml
index dca9f9d..06a61b4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
     <packaging>jar</packaging>
 
     <properties>
-        <kotlin.version>1.3.20</kotlin.version>
+        <kotlin.version>1.6.0</kotlin.version>
         <tornadofx.version>1.7.20</tornadofx.version>
     </properties>