diff --git a/samples/asyncflows-kotlin/pom.xml b/samples/asyncflows-kotlin/pom.xml
index 04c298a..9fb9a86 100644
--- a/samples/asyncflows-kotlin/pom.xml
+++ b/samples/asyncflows-kotlin/pom.xml
@@ -40,7 +40,7 @@
     </description>
 
     <properties>
-        <kotlin.version>1.5.31</kotlin.version>
+        <kotlin.version>1.6.0</kotlin.version>
     </properties>
 
     <dependencies>