diff --git a/gradle.properties b/gradle.properties
index 5b5c2a90c0..d2f5f30599 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -5,7 +5,7 @@
 # Kotlin
 version=1.5.2-SNAPSHOT
 group=org.jetbrains.kotlinx
-kotlin_version=1.6.0-RC
+kotlin_version=1.6.0-RC2
 
 # Dependencies
 junit_version=4.12