diff --git a/maven-example/pom.xml b/maven-example/pom.xml
index 3383083..2a003f3 100644
--- a/maven-example/pom.xml
+++ b/maven-example/pom.xml
@@ -36,7 +36,7 @@
         <dependency>
             <groupId>io.ktor</groupId>
             <artifactId>ktor-server-cio</artifactId>
-            <version>1.1.3</version>
+            <version>1.3.0</version>
         </dependency>
     </dependencies>