diff --git a/Cargo.toml b/Cargo.toml
index fb180ea..67bfeb4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ttrpc"
-version = "0.8.5"
+version = "0.8.6"
 authors = ["The AntFin Kata Team <kata@list.alibaba-inc.com>"]
 edition = "2018"
 license = "Apache-2.0"