diff --git a/builders/testdata/java/ktordemo/pom.xml b/builders/testdata/java/ktordemo/pom.xml
index 9deb533da..d40bef546 100644
--- a/builders/testdata/java/ktordemo/pom.xml
+++ b/builders/testdata/java/ktordemo/pom.xml
@@ -7,13 +7,13 @@
     <name>ktor</name>
     <description>ktor</description>
     <properties>
-        <ktor.version>1.5.3</ktor.version>
+        <ktor.version>3.1.0</ktor.version>
         <kotlin.code.style>official</kotlin.code.style>
-        <kotlin_version>1.4.30</kotlin_version>
+        <kotlin_version>2.1.0</kotlin_version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <kotlin.compiler.jvmTarget>11</kotlin.compiler.jvmTarget>
         <main.class>io.ktor.server.netty.EngineMain</main.class>
-        <logback_version>1.2.3</logback_version>
+        <logback_version>1.3.15</logback_version>
     </properties>
 
     <repositories>