diff --git a/fake-tcp/Cargo.toml b/fake-tcp/Cargo.toml
index b6bb3e5..2821676 100644
--- a/fake-tcp/Cargo.toml
+++ b/fake-tcp/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "fake-tcp"
-version = "0.2.1"
+version = "0.2.2"
 edition = "2021"
 authors = ["Datong Sun <dndx@idndx.com>"]
 license = "MIT OR Apache-2.0"
@@ -17,7 +17,7 @@ benchmark = []
 [dependencies]
 bytes = "1"
 pnet = "0.28"
-tokio = { version = "1.12", features = ["full"] }
+tokio = { version = "1.14", features = ["full"] }
 rand = { version = "0.8", features = ["small_rng"] }
 log = "0.4"
 internet-checksum = "0.2"