diff --git a/backend.native/tests/build.gradle b/backend.native/tests/build.gradle
index cb1060c0ccd..4fb0f42ee2e 100644
--- a/backend.native/tests/build.gradle
+++ b/backend.native/tests/build.gradle
@@ -38,6 +38,7 @@ apply plugin: 'konan'
 configurations {
     cli_bc
     update_tests
+    update_stdlib_tests
 }
 
 repositories {
@@ -49,17 +50,22 @@ repositories {
 
 dependencies {
     cli_bc project(path: ':backend.native', configuration: 'cli_bc')
-    update_tests (group: 'org',  name: 'Kotlin_dev_Compiler', version: testKotlinVersion) {
+    update_tests (group: 'org',  name: 'Kotlin_dev_Compiler', version: testKotlinCompilerVersion) {
         artifact {
             name = 'internal/kotlin-test-data'
             type = 'zip'
         }
     }
+    update_stdlib_tests (group: 'org',  name: 'Kotlin_dev_Compiler', version: kotlinStdlibVersion) {
+        artifact {
+            name = 'internal/kotlin-stdlib-tests'
+            type = 'zip'
+        }
+    }
 }
-
 ext.testOutputRoot = rootProject.file("test.output").absolutePath
 ext.externalTestsDir = project.file("build/external")
-ext.externalStdlibTestsDir = project.file("build/stdlib_external")
+ext.externalStdlibTestsDir = project.file("build/stdlib_external/stdlib")
 externalTestsDir.mkdirs()
 externalStdlibTestsDir.mkdirs()
 
@@ -114,7 +120,7 @@ def update_external_tests() {
     delete(externalTestsDir)
     externalTestsDir.mkdirs()
 
-    def files = configurations.update_tests.asFileTree
+    def compilerTestsFiles = configurations.update_tests.asFileTree
     if (project.hasProperty("kotlinProjectPath")) {
         def f = Paths.get(project.property("kotlinProjectPath").toString(), "dist", "kotlin-test-data.zip").toFile()
         if (f.exists()) {
@@ -122,29 +128,31 @@ def update_external_tests() {
                 |Using $f as a source of codegen/box* and stdlib tests
                 |Update test data zip with :kotlin:zipTestData task
             """.stripMargin())
-            files = project.files(f)
+            compilerTestsFiles = project.files(f)
         }
     }
 
     copy {
-        files.each {
+        compilerTestsFiles.each {
             from(zipTree(it))
             into(externalTestsDir)
             include 'compiler/codegen/box/**'
             include 'compiler/codegen/boxInline/**'
             include 'compiler/compileKotlinAgainstKotlin/**'
+            exclude 'stdlib/**'
         }
     }
 
     delete(externalStdlibTestsDir)
     externalStdlibTestsDir.mkdirs()
+    def stdlibTestsFiles = configurations.update_stdlib_tests.asFileTree
     copy {
-        files.each {
+        stdlibTestsFiles.each {
             from(zipTree(it))
             into(externalStdlibTestsDir)
-            include 'stdlib/common/**'
-            include 'stdlib/test/**'
-            exclude 'stdlib/test/js/**'
+            include 'common/**'
+            include 'test/**'
+            exclude 'test/js/**'
         }
     }
 }
@@ -170,8 +178,10 @@ run {
 }
 
 task sanity {
-    if (!project.hasProperty("test.disable_update")) {
-        update_external_tests()
+    doFirst {
+        if (!project.hasProperty("test.disable_update")) {
+            update_external_tests()
+        }
     }
     dependsOn(tasksOf { it instanceof KonanTest && it.inDevelopersRun &&
             !it.getDependsOn().contains(':distPlatformLibs') })
@@ -3474,7 +3484,7 @@ task buildKonanStdlibTests(type: BuildKonanTest) {
     outputSourceSetName = "testOutputStdlib"
     flags = [ "-Xmulti-platform", '-Xuse-experimental=kotlin.ExperimentalStdlibApi', "-friend-modules",  project.rootProject.file("${project.properties['konan.home']}/klib/common/stdlib") ]
     def testSources = externalStdlibTestsDir.absolutePath
-    compileList = [ "$testSources/stdlib/test", "$testSources/stdlib/common",
+    compileList = [ "$testSources/test", "$testSources/common",
                     "stdlib_external/utils.kt", "stdlib_external/text/StringEncodingTestNative.kt", "stdlib_external/jsCollectionFactoriesActuals.kt" ]
     excludeList = [ "$testSources/stdlib/test/internalAnnotations.kt" ]
 }
diff --git a/build.gradle b/build.gradle
index 457f9ea5dad..636012b74be 100644
--- a/build.gradle
+++ b/build.gradle
@@ -42,11 +42,11 @@ ext {
     platformManager = new PlatformManager(DistributionKt.buildDistribution(projectDir.absolutePath),
             ext.experimentalEnabled)
 
-    kotlinCommonStdlibModule="org.jetbrains.kotlin:kotlin-stdlib-common:${kotlinVersion}:sources"
     kotlinCompilerModule="org.jetbrains.kotlin:kotlin-compiler:${kotlinVersion}"
     kotlinStdLibModule="org.jetbrains.kotlin:kotlin-stdlib:${kotlinVersion}"
-    kotlinTestCommonModule="org.jetbrains.kotlin:kotlin-test-common:${kotlinVersion}:sources"
-    kotlinTestAnnotationsCommonModule="org.jetbrains.kotlin:kotlin-test-annotations-common:${kotlinVersion}:sources"
+    kotlinCommonStdlibModule="org.jetbrains.kotlin:kotlin-stdlib-common:${kotlinStdlibVersion}:sources"
+    kotlinTestCommonModule="org.jetbrains.kotlin:kotlin-test-common:${kotlinStdlibVersion}:sources"
+    kotlinTestAnnotationsCommonModule="org.jetbrains.kotlin:kotlin-test-annotations-common:${kotlinStdlibVersion}:sources"
     kotlinReflectModule="org.jetbrains.kotlin:kotlin-reflect:${kotlinVersion}"
     kotlinScriptRuntimeModule="org.jetbrains.kotlin:kotlin-script-runtime:${kotlinVersion}"
     kotlinNativeSharedModule="org.jetbrains.kotlin:kotlin-native-shared:$sharedVersion"
@@ -69,6 +69,9 @@ allprojects {
         maven {
             url 'https://cache-redirector.jetbrains.com/maven-central'
         }
+        maven {
+            url kotlinStdlibRepo
+        }
         maven {
             url kotlinCompilerRepo
         }
diff --git a/gradle.properties b/gradle.properties
index a538b307cec..8d4781a7023 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -20,7 +20,9 @@ buildKotlinCompilerRepo=https://teamcity.jetbrains.com/guestAuth/app/rest/builds
 remoteRoot=konan_tests
 kotlinCompilerRepo=https://teamcity.jetbrains.com/guestAuth/app/rest/builds/buildType:(id:Kotlin_dev_Compiler),number:1.3.50-dev-328,branch:default:true,pinned:true/artifacts/content/maven
 kotlinVersion=1.3.50-dev-328
-testKotlinVersion=1.3.50-dev-328
+kotlinStdlibRepo=https://teamcity.jetbrains.com/guestAuth/app/rest/builds/buildType:(id:Kotlin_dev_Compiler),number:1.3.50-dev-328,branch:default:true,pinned:true/artifacts/content/maven
+kotlinStdlibVersion=1.3.50-dev-328
+testKotlinCompilerVersion=1.3.50-dev-328
 # See https://teamcity.jetbrains.com/project.html?projectId=Kotlin_KotlinNativeShared&tab=projectOverview
 sharedRepo=https://dl.bintray.com/jetbrains/kotlin-native-dependencies
 sharedVersion=1.0-dev-73