diff --git a/README.md b/README.md
index 6329d169..aaba0b64 100644
--- a/README.md
+++ b/README.md
@@ -168,7 +168,7 @@ $ pod install
 Add this to `Cartfile`
 
 ```
-github "ReactiveX/RxSwift" ~> 3.0.0.alpha.1
+github "ReactiveX/RxSwift" "3.0.0.alpha.1"
 ```
 
 ```