diff --git a/pom.xml b/pom.xml
index 40cd73068..7a19277b7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -49,7 +49,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <kotlin.version>1.3.21</kotlin.version>
+        <kotlin.version>1.3.31</kotlin.version>
     </properties>
 
     <dependencyManagement>