diff --git a/Cargo.toml b/Cargo.toml
index a3befa6..092359a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,5 +10,5 @@ name = "xlib"
 crate-type = ["rlib"]
 
 [dependencies]
-bitflags = "0.1"
+bitflags = "0.2"
 libc = "*"