diff --git a/Cargo.toml b/Cargo.toml
index 3e1cd44..35a02eb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ name = "cocoa"
 crate-type = ["rlib"]
 
 [dependencies]
-bitflags = "0.1"
+bitflags = "*"
 libc = "*"
 core-graphics = "*"
 objc = "0.1"