diff --git a/Cargo.toml b/Cargo.toml
index e261160..99dd8d8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,7 @@ rand = "0.6"
 tokio = "1.8"
 futures = "0.1"
 futures-cpupool = "0.1"
-mio = "0.6.13"
+mio = "0.7.13"
 aio-bindings = { path = "aio-bindings", version = "0.1.2" }
 libc = "0.2"
 memmap = "0.7.0"