diff --git a/extension-jaxrs/pom.xml b/extension-jaxrs/pom.xml
index 8de79e911..25b67374d 100644
--- a/extension-jaxrs/pom.xml
+++ b/extension-jaxrs/pom.xml
@@ -71,7 +71,7 @@
         <dependency>
             <groupId>org.jetbrains.kotlin</groupId>
             <artifactId>kotlin-stdlib</artifactId>
-            <version>2.0.21</version>
+            <version>2.1.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/testsuite/data/pom.xml b/testsuite/data/pom.xml
index cac4efa08..7c3713609 100644
--- a/testsuite/data/pom.xml
+++ b/testsuite/data/pom.xml
@@ -14,7 +14,7 @@
 
     <properties>
         <eclipse.microprofile.openapi.version>4.0.2</eclipse.microprofile.openapi.version>
-        <kotlin.version>2.0.21</kotlin.version>
+        <kotlin.version>2.1.0</kotlin.version>
         <java.version>17</java.version>
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>