diff --git a/pom.xml b/pom.xml
index b39a12c9..fe7e6640 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>1.8</java.version>
-        <kotlin.version>1.7.20</kotlin.version>
+        <kotlin.version>1.7.21</kotlin.version>
         <kotlin-coroutines.version>1.6.4</kotlin-coroutines.version>
         <jackson.version>2.13.4</jackson.version>
         <graphql-java.version>19.2</graphql-java.version>