diff --git a/README.md b/README.md
index 237901214ed6bed3c60fccf52d4c57f9becad143..acc9e4f8fcb99d0497d5eb35c39732f5bf1c0520 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 ## NOTE: 
 - If you are running RN < 0.30.0, you need to use react-native-fcm@1.0.15
 - If you are running RN < 0.33.0, you need to user react-native-fcm@1.1.0
-- Otherwise use latest v2
+- Otherwise use latest v2 and use XCode 8 and latest Firebase SDK (iOS 3.6.0)
 
 ## Installation