diff --git a/monoio/Cargo.toml b/monoio/Cargo.toml
index 37b7b5f3..6d1c34a5 100644
--- a/monoio/Cargo.toml
+++ b/monoio/Cargo.toml
@@ -8,7 +8,7 @@ license = "MIT OR Apache-2.0"
 name = "monoio"
 readme = "../README.md"
 repository = "https://github.com/bytedance/monoio"
-version = "0.2.3"
+version = "0.2.4"
 
 # common dependencies
 [dependencies]