diff --git a/build.gradle.kts b/build.gradle.kts
index 775fd191..56dda332 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -7,7 +7,7 @@ plugins {
 //    id("org.jetbrains.kotlinx.kover") version "0.5.0"
 }
 
-val dataforgeVersion by extra("0.6.1")
+val dataforgeVersion by extra("0.6.2")
 val fxVersion by extra("11")
 
 allprojects {
diff --git a/demo/playground/src/jvmMain/kotlin/BmnDemo.kt b/demo/playground/src/jvmMain/kotlin/BmnDemo.kt
index 8f38af59..295701fa 100644
--- a/demo/playground/src/jvmMain/kotlin/BmnDemo.kt
+++ b/demo/playground/src/jvmMain/kotlin/BmnDemo.kt
@@ -14,6 +14,7 @@ import space.kscience.visionforge.html.ResourceLocation
 import space.kscience.visionforge.solid.*
 import java.util.zip.ZipInputStream
 import kotlin.io.path.Path
+import kotlin.io.path.createDirectories
 import kotlin.io.path.writeText
 
 
@@ -25,6 +26,8 @@ private fun Meta.countTypes(): Sequence<String> = sequence {
 }
 
 fun main() {
+    Path("data").createDirectories()
+
     val string = ZipInputStream(TGeoManager::class.java.getResourceAsStream("/root/geometry_run_7-2076.zip")!!).use {
         it.nextEntry
         it.readAllBytes().decodeToString()
diff --git a/gradle.properties b/gradle.properties
index dc7d1342..279f6491 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -9,5 +9,5 @@ org.gradle.jvmargs=-Xmx4G
 org.jetbrains.compose.experimental.jscanvas.enabled=true
 
 toolsVersion=0.15.0-kotlin-1.9.20-Beta2
-kotlin.experimental.tryK2=true
+#kotlin.experimental.tryK2=true
 #kscience.wasm.disabled=true
diff --git a/visionforge-plotly/build.gradle.kts b/visionforge-plotly/build.gradle.kts
index 8b0a99d1..9d313266 100644
--- a/visionforge-plotly/build.gradle.kts
+++ b/visionforge-plotly/build.gradle.kts
@@ -2,7 +2,7 @@ plugins {
     id("space.kscience.gradle.mpp")
 }
 
-val plotlyVersion = "0.5.3"
+val plotlyVersion = "0.6.0"
 
 kscience {
     jvm()