diff --git a/Cargo.lock b/Cargo.lock
index 7afe191..290666d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -328,7 +328,7 @@ dependencies = [
 
 [[package]]
 name = "example-hello"
-version = "0.2.1"
+version = "0.2.2"
 dependencies = [
  "async-trait",
  "env_logger",
@@ -796,7 +796,7 @@ checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"
 
 [[package]]
 name = "rsbinder"
-version = "0.2.1"
+version = "0.2.2"
 dependencies = [
  "async-trait",
  "downcast-rs",
@@ -811,7 +811,7 @@ dependencies = [
 
 [[package]]
 name = "rsbinder-aidl"
-version = "0.2.1"
+version = "0.2.2"
 dependencies = [
  "convert_case",
  "lazy_static",
@@ -824,7 +824,7 @@ dependencies = [
 
 [[package]]
 name = "rsbinder-tests"
-version = "0.2.1"
+version = "0.2.2"
 dependencies = [
  "async-trait",
  "env_logger",
@@ -837,7 +837,7 @@ dependencies = [
 
 [[package]]
 name = "rsbinder-tools"
-version = "0.2.1"
+version = "0.2.2"
 dependencies = [
  "anstyle",
  "env_logger",
diff --git a/example-hello/Cargo.toml b/example-hello/Cargo.toml
index 816d4d7..d43475d 100644
--- a/example-hello/Cargo.toml
+++ b/example-hello/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "example-hello"
-version = "0.2.1"
+version = "0.2.2"
 publish = false
 edition = "2021"
 
@@ -12,9 +12,9 @@ async = ["rsbinder/async", "rsbinder-aidl/async"]
 
 [dependencies]
 lazy_static = "1.4"
-rsbinder = { version = "0.2.1", path = "../rsbinder", default-features = false }
+rsbinder = { version = "0.2.2", path = "../rsbinder", default-features = false }
 env_logger = "0.11"
 async-trait = "0.1"
 
 [build-dependencies]
-rsbinder-aidl = { version = "0.2.1", path = "../rsbinder-aidl", default-features = false }
+rsbinder-aidl = { version = "0.2.2", path = "../rsbinder-aidl", default-features = false }
diff --git a/rsbinder-aidl/Cargo.toml b/rsbinder-aidl/Cargo.toml
index 1100c52..0871a62 100644
--- a/rsbinder-aidl/Cargo.toml
+++ b/rsbinder-aidl/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rsbinder-aidl"
-version = "0.2.1"
+version = "0.2.2"
 edition = "2021"
 license = "Apache-2.0"
 description = "This is a AIDL compiler for rsbinder."
diff --git a/rsbinder-tests/Cargo.toml b/rsbinder-tests/Cargo.toml
index 10c1b32..f9526e8 100644
--- a/rsbinder-tests/Cargo.toml
+++ b/rsbinder-tests/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rsbinder-tests"
-version = "0.2.1"
+version = "0.2.2"
 edition = "2021"
 publish = false
 
@@ -8,11 +8,11 @@ publish = false
 
 [dependencies]
 lazy_static = "1.4"
-rsbinder = { version = "0.2.1", path = "../rsbinder" }
+rsbinder = { version = "0.2.2", path = "../rsbinder" }
 tokio = { version = "1.36", features = ["full"] }
 env_logger = "0.11"
 nix = "0.28"
 async-trait = "0.1"
 
 [build-dependencies]
-rsbinder-aidl = { version = "0.2.1", path = "../rsbinder-aidl" }
+rsbinder-aidl = { version = "0.2.2", path = "../rsbinder-aidl" }
diff --git a/rsbinder-tools/Cargo.toml b/rsbinder-tools/Cargo.toml
index 4126fb5..444f155 100644
--- a/rsbinder-tools/Cargo.toml
+++ b/rsbinder-tools/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rsbinder-tools"
-version = "0.2.1"
+version = "0.2.2"
 edition = "2021"
 license = "Apache-2.0"
 description = "This provides a few CLI binder tools for Linux."
@@ -12,7 +12,7 @@ readme = "README.md"
 
 [dependencies]
 lazy_static = "1.4"
-rsbinder = { version = "0.2.1", path = "../rsbinder" }
+rsbinder = { version = "0.2.2", path = "../rsbinder" }
 log = "0.4"
 env_logger = "0.11"
 nix = "0.28"
diff --git a/rsbinder/Cargo.toml b/rsbinder/Cargo.toml
index c6dafca..f7fa104 100644
--- a/rsbinder/Cargo.toml
+++ b/rsbinder/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rsbinder"
-version = "0.2.1"
+version = "0.2.2"
 edition = "2021"
 license = "Apache-2.0"
 description = "This is a library for Linux Binder communication."
@@ -27,7 +27,7 @@ lazy_static = "1.4"
 tokio = { version = "1.35", optional = true, default-features = false }
 
 [build-dependencies]
-rsbinder-aidl = { version = "0.2.1", path = "../rsbinder-aidl", default-features = false }
+rsbinder-aidl = { version = "0.2.2", path = "../rsbinder-aidl", default-features = false }
 
 [dev-dependencies]
 env_logger = "0.11"