How to update Kotlin stdlib from 1.2 to 1.3 in IDE...

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[qwert_ukg]

How to update Kotlin stdlib from 1.2 to 1.3 in IDEA?
When i try mvn clean install i have get an error:

[ERROR] Failed to execute goal org.jetbrains.kotlin:kotlin-maven-plugin:1.3.31:compile (compile) on project altyn-i-website: Compilation failure: Compilation failure:
[ERROR] ...Service.kt:[6,22] Unresolved reference: Random

But i can run my app from IDEA successfully

[ilya.gorbunov]

If you're sure that you depend on the right version of the stdlib, the other reason why the new declarations can be unavailable is apiVersion or languageVersion configuration property set to 1.2