diff --git a/build.gradle b/build.gradle
index cc651f81..6a78d62e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -23,7 +23,6 @@ mainClassName = "org.ethereum.lists.chains.MainKt"
 repositories {
     mavenCentral()
     maven { url 'https://jitpack.io' }
-    maven { url "https://kotlin.bintray.com/kotlinx" }
 }
 
 dependencies {