diff --git a/reactor-tests/pom.xml b/reactor-tests/pom.xml
index b2cad7f..1ea31d9 100644
--- a/reactor-tests/pom.xml
+++ b/reactor-tests/pom.xml
@@ -15,7 +15,7 @@
 
     <cdi-api.version>2.0</cdi-api.version>
     <lombok.version>1.18.6</lombok.version>
-    <kotlin.version>1.3.21</kotlin.version>
+    <kotlin.version>1.6.0</kotlin.version>
     <jandex.version>2.1.1.Final</jandex.version>
     <slf4j-api.version>1.7.26</slf4j-api.version>
     <weld-se-core.version>3.1.0.Final</weld-se-core.version>