diff --git a/kotlin/benchmark/build.gradle.kts b/kotlin/benchmark/build.gradle.kts
index 8174cc449..4e84fd1d3 100644
--- a/kotlin/benchmark/build.gradle.kts
+++ b/kotlin/benchmark/build.gradle.kts
@@ -3,7 +3,7 @@ import org.jetbrains.kotlin.ir.backend.js.compile
 plugins {
   kotlin("multiplatform") version "1.4.20"
   id("org.jetbrains.kotlin.plugin.allopen") version "1.4.20"
-  id("kotlinx.benchmark") version "0.2.0-dev-20"
+  id("org.jetbrains.kotlinx.benchmark") version "0.3.0"
   id("io.morethan.jmhreport") version "0.9.0"
   id("de.undercouch.download") version "4.1.1"
 }
@@ -72,10 +72,9 @@ kotlin {
     }
     val jvmMain by getting {
       dependencies {
-        implementation("org.jetbrains.kotlinx:kotlinx.benchmark.runtime:0.2.0-dev-20")
+        implementation("org.jetbrains.kotlinx:kotlinx-benchmark-runtime:0.3.0")
         implementation(kotlin("stdlib-common"))
         implementation(project(":flatbuffers-kotlin"))
-        implementation("org.jetbrains.kotlinx:kotlinx.benchmark.runtime-jvm:0.2.0-dev-20")
         implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
         implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm:1.4.1")
 
diff --git a/kotlin/build.gradle.kts b/kotlin/build.gradle.kts
index 1351ff0a3..aff0720c6 100644
--- a/kotlin/build.gradle.kts
+++ b/kotlin/build.gradle.kts
@@ -8,8 +8,6 @@ version = "1.12.0-SNAPSHOT"
 subprojects {
 
   repositories {
-    maven { setUrl("https://dl.bintray.com/kotlin/kotlinx") }
-    maven { setUrl("https://dl.bintray.com/kotlin/kotlin-dev") }
     maven { setUrl("https://plugins.gradle.org/m2/") }
     mavenCentral()
   }
@@ -17,7 +15,6 @@ subprojects {
 
 buildscript {
   repositories {
-    maven { setUrl("https://dl.bintray.com/kotlin/kotlin-dev") }
     maven { setUrl("https://plugins.gradle.org/m2/") }
     gradlePluginPortal()
     mavenCentral()
diff --git a/kotlin/settings.gradle b/kotlin/settings.gradle
index 63c491fe8..a30971c04 100644
--- a/kotlin/settings.gradle
+++ b/kotlin/settings.gradle
@@ -1,6 +1,6 @@
 pluginManagement {
   repositories {
-    maven { url 'https://dl.bintray.com/kotlin/kotlinx' }
+    mavenCentral()
     gradlePluginPortal()
   }
 }