diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/KonanIr.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/KonanIr.kt
index b336a22db83..5412ea0e2ea 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/KonanIr.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/KonanIr.kt
@@ -16,6 +16,7 @@ import org.jetbrains.kotlin.ir.SourceRangeInfo
 import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 import org.jetbrains.kotlin.ir.declarations.IrDeclaration
 import org.jetbrains.kotlin.ir.declarations.IrFile
+import org.jetbrains.kotlin.ir.declarations.MetadataSource
 import org.jetbrains.kotlin.ir.expressions.*
 import org.jetbrains.kotlin.ir.expressions.impl.IrContainerExpressionBase
 import org.jetbrains.kotlin.ir.expressions.impl.IrExpressionBase
@@ -103,6 +104,8 @@ class IrFileImpl(entry: SourceManager.FileEntry) : IrFile {
 
     //-------------------------------------------------------------------------//
 
+    override val metadata: MetadataSource.File?
+        get() = TODO("not implemented")
     override val annotations: MutableList<IrCall>
         get() = TODO("not implemented")
     override val fqName: FqName
diff --git a/gradle.properties b/gradle.properties
index 1e30046d9ed..99ca26e4190 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -15,12 +15,12 @@
 #
 
 # A version of the Kotlin "toolchain" (compiler, runtime, stdlib etc) used by the build script.
-buildKotlinVersion=1.3.30-dev-1297
-buildKotlinCompilerRepo=https://teamcity.jetbrains.com/guestAuth/app/rest/builds/buildType:(id:Kotlin_dev_CompilerAllPlugins),number:1.3.30-dev-1297,pinned:true/artifacts/content/maven
+buildKotlinVersion=1.3.30-dev-1419
+buildKotlinCompilerRepo=https://teamcity.jetbrains.com/guestAuth/app/rest/builds/buildType:(id:Kotlin_dev_CompilerAllPlugins),number:1.3.30-dev-1419,pinned:true/artifacts/content/maven
 remoteRoot=konan_tests
-kotlinCompilerRepo=https://teamcity.jetbrains.com/guestAuth/app/rest/builds/buildType:(id:Kotlin_dev_CompilerAllPlugins),number:1.3.30-dev-1764,branch:default:true,pinned:true/artifacts/content/maven
-kotlinVersion=1.3.30-dev-1764
-testKotlinVersion=1.3.30-dev-1764
+kotlinCompilerRepo=https://teamcity.jetbrains.com/guestAuth/app/rest/builds/buildType:(id:Kotlin_dev_CompilerAllPlugins),number:1.3.30-dev-1885,branch:default:true,pinned:true/artifacts/content/maven
+kotlinVersion=1.3.30-dev-1885
+testKotlinVersion=1.3.30-dev-1885
 konanVersion=1.2.0
 org.gradle.jvmargs='-Dfile.encoding=UTF-8'
 org.gradle.workers.max=4