diff --git a/mockserver/mockserver-examples/pom.xml b/mockserver/mockserver-examples/pom.xml
index fd15ef013..0e1e6c82f 100644
--- a/mockserver/mockserver-examples/pom.xml
+++ b/mockserver/mockserver-examples/pom.xml
@@ -83,7 +83,7 @@
                 <!-- Conflicting versions in okhttp and okio (both from okhttp) -->
                 <groupId>org.jetbrains.kotlin</groupId>
                 <artifactId>kotlin-stdlib-jdk8</artifactId>
-                <version>1.9.25</version>
+                <version>2.3.21</version>
             </dependency>
             <dependency>
                 <!-- Conflicting versions in google-http-client and opencensus-api -->