diff --git a/pom.xml b/pom.xml
index cf710f98..d63ad33d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -50,7 +50,7 @@
         <revision>1.0.0-SNAPSHOT</revision>
 
         <!-- Override Spring Boot align with Pesys -->
-        <kotlin.version>1.8.22</kotlin.version>
+        <kotlin.version>1.9.20</kotlin.version>
     </properties>
 
     <build>