diff --git a/concursus-kotlin/pom.xml b/concursus-kotlin/pom.xml
index 00e95fe..1b10196 100644
--- a/concursus-kotlin/pom.xml
+++ b/concursus-kotlin/pom.xml
@@ -64,7 +64,7 @@
     </dependencies>
 
     <properties>
-        <kotlin.version>1.0.1-2</kotlin.version>
+        <kotlin.version>1.6.0</kotlin.version>
     </properties>