Trying to pull ktor into my Gradle build. `Caused...

# ktor

[dmcg]

Trying to pull ktor into my Gradle build.

Caused by: org.gradle.internal.resolve.ModuleVersionNotFoundException: Could not find org.jetbrains.kotlinx:kotlinx-coroutines-core:0.16.
Required by:
    project : > org.jetbrains.ktor:ktor-core:0.3.3</i>

Is coroutines-core:0.16 not deployed to bintray?