diff --git a/Cargo.toml b/Cargo.toml
index 260da31f6..20f3af38a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -46,7 +46,7 @@ net = []
 log = "0.4.8"
 
 [target.'cfg(unix)'.dependencies]
-libc = "0.2.69"
+libc = "0.2.82"
 
 [target.'cfg(windows)'.dependencies]
 miow   = "0.3.6"