diff --git a/CHANGES.md b/CHANGES.md
index 8c10320816..d00bd7cd75 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -17,7 +17,8 @@ SDK API changes ⚠️:
  -
 
 Build 🧱:
- -
+ - Compile with Kotlin 1.5.
+ - Upgrade some dependencies: gradle wrapper, third party lib, etc.
 
 Test:
  -