diff --git a/Cargo.toml b/Cargo.toml
index 1b6dd7fd..685fcac7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,7 @@ version = "0.3.3"
 features = ["handleapi", "ws2def", "ws2ipdef", "ws2tcpip", "minwindef"]
 
 [target."cfg(any(unix, target_os = \"redox\"))".dependencies]
-cfg-if = "0.1.6"
+cfg-if = "1.0"
 libc = { version = "0.2.66", features = ["align"] }
 
 [target."cfg(target_os = \"redox\")".dependencies]