diff --git a/pom.xml b/pom.xml
index 31b2bbb..34c09b4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,7 +37,7 @@
     <properties>
         <java.version>11</java.version>
         <axon.version>4.11.3</axon.version>
-        <kotlin.version>2.1.20</kotlin.version>
+        <kotlin.version>2.1.21</kotlin.version>
         <dokka.version>2.0.0</dokka.version>
     </properties>