diff --git a/kvision-tools/kvision-gradle-plugin/src/test/kotlin/io/kvision/gradle/KVisionExtensionTest.kt b/kvision-tools/kvision-gradle-plugin/src/test/kotlin/io/kvision/gradle/KVisionExtensionTest.kt
index 1c31f13c76d..9768776b997 100644
--- a/kvision-tools/kvision-gradle-plugin/src/test/kotlin/io/kvision/gradle/KVisionExtensionTest.kt
+++ b/kvision-tools/kvision-gradle-plugin/src/test/kotlin/io/kvision/gradle/KVisionExtensionTest.kt
@@ -180,7 +180,7 @@ tasks.register("printYarnVersions") {
         context("with applied with alongside Kotlin/MPP plugin") {
 
             val projectDir: File = `gradle kts project` {
-                val kvisionVersion = "5.12.0"
+                val kvisionVersion = "5.15.2"
                 `build gradle kts`(
                     """
 import org.jetbrains.kotlin.gradle.targets.js.webpack.KotlinWebpackConfig
@@ -312,7 +312,7 @@ kotlin {
     companion object {
 
         private val baseKotlinJsBuildGradleKts: String = run {
-            val kvisionVersion = "5.12.0"
+            val kvisionVersion = "5.15.2"
             //language=kotlin
             """
 import org.jetbrains.kotlin.gradle.targets.js.webpack.KotlinWebpackConfig
@@ -327,7 +327,7 @@ repositories {
 }
 
 val kotlinVersion: String = "1.7.10"
-val kvisionVersion: String = "5.12.0"
+val kvisionVersion: String = "5.15.2"
 
 val webDir = file("src/main/web")
 
diff --git a/kvision-tools/kvision-gradle-plugin/src/test/kotlin/io/kvision/gradle/KVisionPluginTest.kt b/kvision-tools/kvision-gradle-plugin/src/test/kotlin/io/kvision/gradle/KVisionPluginTest.kt
index 33a752fd632..3d725386adf 100644
--- a/kvision-tools/kvision-gradle-plugin/src/test/kotlin/io/kvision/gradle/KVisionPluginTest.kt
+++ b/kvision-tools/kvision-gradle-plugin/src/test/kotlin/io/kvision/gradle/KVisionPluginTest.kt
@@ -64,7 +64,7 @@ class KVisionPluginTest : FunSpec({
     context("verify KVision plugin creates tasks") {
 
         context("applied with alongside Kotlin/JS plugin") {
-            val kvisionVersion = "5.10.1"
+            val kvisionVersion = "5.15.2"
             val projectDir: File = `gradle kts project` {
                 `build gradle kts`(
                     """
@@ -80,7 +80,7 @@ repositories {
 }
 
 val kotlinVersion: String = "1.7.10"
-val kvisionVersion: String = "5.12.0"
+val kvisionVersion: String = "5.15.2"
 
 val webDir = file("src/main/web")
 
@@ -179,7 +179,7 @@ kotlin {
             test("kotlin script") {
                 val projectDir: File = `gradle kts project` {
 
-                    val kvisionVersion = "5.12.0"
+                    val kvisionVersion = "5.15.2"
                     `build gradle kts`(
                         """
 import org.jetbrains.kotlin.gradle.targets.js.webpack.KotlinWebpackConfig
diff --git a/kvision-tools/kvision-gradle-plugin/src/test/resources/template-projects/kotlin-js/gradle.properties b/kvision-tools/kvision-gradle-plugin/src/test/resources/template-projects/kotlin-js/gradle.properties
index c4465f542ec..d620b55d97a 100644
--- a/kvision-tools/kvision-gradle-plugin/src/test/resources/template-projects/kotlin-js/gradle.properties
+++ b/kvision-tools/kvision-gradle-plugin/src/test/resources/template-projects/kotlin-js/gradle.properties
@@ -1,7 +1,7 @@
 javaVersion=1.8
 #Plugins
 systemProp.kotlinVersion=1.7.10
-serializationVersion=1.3.3
+serializationVersion=1.4.0
 #Dependencies
-systemProp.kvisionVersion=5.12.0
+systemProp.kvisionVersion=5.15.2
 kotlin.js.compiler=ir
diff --git a/kvision-tools/kvision-gradle-plugin/src/test/resources/template-projects/template-fullstack-ktor/gradle.properties b/kvision-tools/kvision-gradle-plugin/src/test/resources/template-projects/template-fullstack-ktor/gradle.properties
index 50a967170d4..b0d2f8fa5e1 100644
--- a/kvision-tools/kvision-gradle-plugin/src/test/resources/template-projects/template-fullstack-ktor/gradle.properties
+++ b/kvision-tools/kvision-gradle-plugin/src/test/resources/template-projects/template-fullstack-ktor/gradle.properties
@@ -1,10 +1,10 @@
 javaVersion=1.8
 #Plugins
 systemProp.kotlinVersion=1.7.10
-serializationVersion=1.3.3
+serializationVersion=1.4.0
 #Dependencies
-systemProp.kvisionVersion=5.12.0
-ktorVersion=2.0.3
+systemProp.kvisionVersion=5.15.2
+ktorVersion=2.1.1
 hikariVersion=3.2.0
 commonsCodecVersion=1.10
 jdbcNamedParametersVersion=1.1
diff --git a/kvision-tools/kvision-gradle-plugin/src/test/resources/template-projects/template-fullstack-ktor/system.properties b/kvision-tools/kvision-gradle-plugin/src/test/resources/template-projects/template-fullstack-ktor/system.properties
deleted file mode 100644
index 5e8606c8919..00000000000
--- a/kvision-tools/kvision-gradle-plugin/src/test/resources/template-projects/template-fullstack-ktor/system.properties
+++ /dev/null
@@ -1 +0,0 @@
-java.runtime.version=1.8