diff --git a/README.md b/README.md
index dcd1db28943..67df0d3580e 100644
--- a/README.md
+++ b/README.md
@@ -221,7 +221,8 @@ Some platforms have specific requirements:
 For building, it requires:
 
 * Gradle 5.6
-* Kotlin 1.5+ (1.7+ for native)
+* Kotlin 1.8+ for JVM projects
+* Kotlin 1.9+ for native projects
 
 ## Contributing
 
diff --git a/docs/source/index.md b/docs/source/index.md
index 9b6d4ed45ae..eb570b86e30 100644
--- a/docs/source/index.md
+++ b/docs/source/index.md
@@ -144,7 +144,8 @@ Some platforms have specific requirements:
 For building, it requires:
 
 * Gradle 5.6
-* Kotlin 1.5+ (1.7+ for native)
+* Kotlin 1.8+ for JVM projects
+* Kotlin 1.9+ for native projects
 
 ## Proguard / R8 configuration