diff --git a/Cargo.toml b/Cargo.toml
index 4ca0322..5ceee2b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ features = [
 ]
 
 [target.'cfg(unix)'.dependencies.cfg-if]
-version = "0.1"
+version = "1"
 
 [dev-dependencies]
 libc = "0.2"