diff --git a/opbeans/pom.xml b/opbeans/pom.xml
index 0cfae20..ec6cbfd 100644
--- a/opbeans/pom.xml
+++ b/opbeans/pom.xml
@@ -52,7 +52,7 @@
 			<dependency>
 				<groupId>org.jetbrains.kotlin</groupId>
 				<artifactId>kotlin-stdlib</artifactId>
-				<version>2.3.20</version>
+				<version>2.3.21</version>
 			</dependency>
 			<dependency>
 				<groupId>org.jetbrains.kotlin</groupId>