diff --git a/gradle.properties b/gradle.properties
index 16dd7eb51d8..387b3371d43 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -23,6 +23,6 @@ testDataVersion=1067176:id
 kotlinCompilerRepo=http://dl.bintray.com/jetbrains/kotlin-native-dependencies
 #kotlinCompilerRepo=http://oss.sonatype.org/content/repositories/snapshots
 #kotlinCompilerRepo=http://dl.bintray.com/kotlin/kotlin-dev
-kotlinCompilerModule=org.jetbrains.kotlin:kotlin-compiler:1.1-20170701.191134-644
+kotlinCompilerModule=org.jetbrains.kotlin:kotlin-compiler:1.1-20170708.201339-666
 konanVersion=0.3
 org.gradle.jvmargs='-Dfile.encoding=UTF-8'