diff --git a/pom.xml b/pom.xml
index 9c1845c..c352491 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,7 +15,7 @@
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
     <java.version>11</java.version>
-    <kotlin.version>1.9.0</kotlin.version>
+    <kotlin.version>1.9.20</kotlin.version>
     <kotlin-logging.version>3.0.5</kotlin-logging.version>
     <spring-boot.version>2.7.4</spring-boot.version>