diff --git a/gradle.properties b/gradle.properties
index fcc55745f62..188179c0898 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -18,10 +18,10 @@
 buildKotlinVersion=1.3.60-dev-1210
 buildKotlinCompilerRepo=https://teamcity.jetbrains.com/guestAuth/app/rest/builds/buildType:(id:Kotlin_dev_Compiler),number:1.3.60-dev-1210,branch:default:any,pinned:true/artifacts/content/maven
 remoteRoot=konan_tests
-kotlinCompilerRepo=https://teamcity.jetbrains.com/guestAuth/app/rest/builds/buildType:(id:Kotlin_dev_Compiler),number:1.3.60-dev-1448,branch:default:any,pinned:true/artifacts/content/maven
-kotlinVersion=1.3.60-dev-1448
-kotlinStdlibRepo=https://teamcity.jetbrains.com/guestAuth/app/rest/builds/buildType:(id:Kotlin_dev_Compiler),number:1.3.60-dev-1448,branch:default:any,pinned:true/artifacts/content/maven
-kotlinStdlibVersion=1.3.60-dev-1448
+kotlinCompilerRepo=https://teamcity.jetbrains.com/guestAuth/app/rest/builds/buildType:(id:Kotlin_dev_Compiler),number:1.3.60-dev-1666,branch:default:any,pinned:true/artifacts/content/maven
+kotlinVersion=1.3.60-dev-1666
+kotlinStdlibRepo=https://teamcity.jetbrains.com/guestAuth/app/rest/builds/buildType:(id:Kotlin_dev_Compiler),number:1.3.60-dev-1666,branch:default:any,pinned:true/artifacts/content/maven
+kotlinStdlibVersion=1.3.60-dev-1666
 testKotlinCompilerVersion=1.3.60-dev-1210
 konanVersion=1.3.60
 org.gradle.jvmargs='-Dfile.encoding=UTF-8'