diff --git a/common/rust/cctrusted_base/Cargo.toml b/common/rust/cctrusted_base/Cargo.toml
index caf1ee50..aaef51e1 100644
--- a/common/rust/cctrusted_base/Cargo.toml
+++ b/common/rust/cctrusted_base/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cctrusted_base"
-version = "0.1.0"
+version = "0.4.0"
 edition = "2021"
 authors = ["Chen Hairong <hairong.chen@intel.com>", "Lu Ken <ken.lu@intel.com>"]
 repository = "https://github.com/cc-api/cc-trusted-api"