diff --git a/Cargo.toml b/Cargo.toml
index b19b6ac..6d38a8f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,7 @@ all-features = true
 members = ["oss_derive"]
 
 [workspace.package]
-version = "0.12.3"
+version = "0.12.4"
 edition = "2021"
 license = "MIT"
 repository = "https://github.com/tu6ge/oss-rs"