diff --git a/Cargo.lock b/Cargo.lock
index d3a3cb9..075dd7b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -763,7 +763,7 @@ dependencies = [
 
 [[package]]
 name = "kble"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -785,7 +785,7 @@ dependencies = [
 
 [[package]]
 name = "kble-c2a"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "bytes",
@@ -803,7 +803,7 @@ dependencies = [
 
 [[package]]
 name = "kble-dump"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "bytes",
@@ -825,7 +825,7 @@ dependencies = [
 
 [[package]]
 name = "kble-eb90"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "bytes",
@@ -844,7 +844,7 @@ dependencies = [
 
 [[package]]
 name = "kble-serialport"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "axum",
@@ -864,7 +864,7 @@ dependencies = [
 
 [[package]]
 name = "kble-socket"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "axum",
@@ -877,7 +877,7 @@ dependencies = [
 
 [[package]]
 name = "kble-tcp"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "bytes",
diff --git a/Cargo.toml b/Cargo.toml
index 5654c30..3020bd0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,5 +1,5 @@
 [workspace.package]
-version = "0.3.0"
+version = "0.4.0"
 description = "Virtual Harness Toolkit"
 repository = "https://github.com/arkedge/kble"
 license = "MIT"
@@ -33,7 +33,7 @@ clap = { version = "4", features = ["derive"] }
 serde = { version = "1", features = ["derive"]}
 tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
-kble-socket = "0.3.0"
+kble-socket = "0.4.0"
 notalawyer = "0.2.0"
 notalawyer-clap = "0.2.0"
 notalawyer-build = "0.2.0"