diff --git a/CHANGELOG.md b/CHANGELOG.md
index e009c05..63d7069 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 # Change Log
 
-## [Unreleased](https://github.com/dalance/sv-parser/compare/v0.4.20...Unreleased) - ReleaseDate
+## [Unreleased](https://github.com/dalance/sv-parser/compare/v0.5.0...Unreleased) - ReleaseDate
+
+## [v0.5.0](https://github.com/dalance/sv-parser/compare/v0.4.20...v0.5.0) - 2020-01-23
 
 * [Changed] from `sv-parser-error::ErrorKind` to `sv-parser-error::Error`
 * [Changed] Refine parse_sv -t option
diff --git a/README.md b/README.md
index a95df2c..7c9b938 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ SystemVerilog parser library fully complient with [IEEE 1800-2017](https://stand
 
 ```Cargo.toml
 [dependencies]
-sv-parser = "0.4.20"
+sv-parser = "0.5.0"
 ```
 
 sv-parser provides [`parse_sv`](https://docs.rs/sv-parser/latest/sv_parser/fn.parse_sv.html) function which returns [`SyntaxTree`](https://docs.rs/sv-parser/latest/sv_parser/struct.SyntaxTree.html).
diff --git a/sv-parser-error/Cargo.toml b/sv-parser-error/Cargo.toml
index ca4a860..afc1415 100644
--- a/sv-parser-error/Cargo.toml
+++ b/sv-parser-error/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sv-parser-error"
-version = "0.4.20"
+version = "0.5.0"
 authors = ["dalance@gmail.com"]
 repository = "https://github.com/dalance/sv-parser"
 keywords = ["parser", "verilog", "systemverilog"]
diff --git a/sv-parser-macros/Cargo.toml b/sv-parser-macros/Cargo.toml
index 5dd363b..0e5f1a8 100644
--- a/sv-parser-macros/Cargo.toml
+++ b/sv-parser-macros/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sv-parser-macros"
-version = "0.4.20"
+version = "0.5.0"
 authors = ["dalance@gmail.com"]
 repository = "https://github.com/dalance/sv-parser"
 keywords = ["parser", "verilog", "systemverilog"]
diff --git a/sv-parser-parser/Cargo.toml b/sv-parser-parser/Cargo.toml
index 9447baa..708884c 100644
--- a/sv-parser-parser/Cargo.toml
+++ b/sv-parser-parser/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sv-parser-parser"
-version = "0.4.20"
+version = "0.5.0"
 authors = ["dalance@gmail.com"]
 repository = "https://github.com/dalance/sv-parser"
 keywords = ["parser", "verilog", "systemverilog"]
@@ -25,5 +25,5 @@ nom-packrat          = "0.3.0"
 nom-recursive        = {version = "0.1.1", features = ["tracer128"]}
 nom-tracable         = "0.4.1"
 str-concat           = "0.1.4"
-sv-parser-macros     = {version = "^0.4.20", path = "../sv-parser-macros"}
-sv-parser-syntaxtree = {version = "^0.4.20", path = "../sv-parser-syntaxtree"}
+sv-parser-macros     = {version = "^0.5.0", path = "../sv-parser-macros"}
+sv-parser-syntaxtree = {version = "^0.5.0", path = "../sv-parser-syntaxtree"}
diff --git a/sv-parser-pp/Cargo.toml b/sv-parser-pp/Cargo.toml
index b4545bc..b7efbef 100644
--- a/sv-parser-pp/Cargo.toml
+++ b/sv-parser-pp/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sv-parser-pp"
-version = "0.4.20"
+version = "0.5.0"
 authors = ["dalance@gmail.com"]
 repository = "https://github.com/dalance/sv-parser"
 keywords = ["parser", "verilog", "systemverilog"]
@@ -20,6 +20,6 @@ trace   = ["sv-parser-parser/trace"]
 [dependencies]
 nom                  = "5.0.0"
 nom-greedyerror      = "0.1.0"
-sv-parser-error      = {version = "^0.4.20", path = "../sv-parser-error"}
-sv-parser-parser     = {version = "^0.4.20", path = "../sv-parser-parser"}
-sv-parser-syntaxtree = {version = "^0.4.20", path = "../sv-parser-syntaxtree"}
+sv-parser-error      = {version = "^0.5.0", path = "../sv-parser-error"}
+sv-parser-parser     = {version = "^0.5.0", path = "../sv-parser-parser"}
+sv-parser-syntaxtree = {version = "^0.5.0", path = "../sv-parser-syntaxtree"}
diff --git a/sv-parser-syntaxtree/Cargo.toml b/sv-parser-syntaxtree/Cargo.toml
index a498388..03f914c 100644
--- a/sv-parser-syntaxtree/Cargo.toml
+++ b/sv-parser-syntaxtree/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sv-parser-syntaxtree"
-version = "0.4.20"
+version = "0.5.0"
 authors = ["dalance@gmail.com"]
 repository = "https://github.com/dalance/sv-parser"
 keywords = ["parser", "verilog", "systemverilog"]
@@ -15,7 +15,7 @@ build = "build.rs"
 disable-tag = true
 
 [dependencies]
-sv-parser-macros = {version = "^0.4.20", path = "../sv-parser-macros"}
+sv-parser-macros = {version = "^0.5.0", path = "../sv-parser-macros"}
 
 [build-dependencies]
 regex   = "1"
diff --git a/sv-parser/Cargo.toml b/sv-parser/Cargo.toml
index c3429eb..6420c00 100644
--- a/sv-parser/Cargo.toml
+++ b/sv-parser/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sv-parser"
-version = "0.4.20"
+version = "0.5.0"
 authors = ["dalance@gmail.com"]
 repository = "https://github.com/dalance/sv-parser"
 keywords = ["parser", "verilog", "systemverilog"]
@@ -25,10 +25,10 @@ trace   = ["sv-parser-parser/trace"]
 [dependencies]
 nom                  = "5.0.0"
 nom-greedyerror      = "0.1.0"
-sv-parser-error      = {version = "^0.4.20", path = "../sv-parser-error"}
-sv-parser-parser     = {version = "^0.4.20", path = "../sv-parser-parser"}
-sv-parser-pp         = {version = "^0.4.20", path = "../sv-parser-pp"}
-sv-parser-syntaxtree = {version = "^0.4.20", path = "../sv-parser-syntaxtree"}
+sv-parser-error      = {version = "^0.5.0", path = "../sv-parser-error"}
+sv-parser-parser     = {version = "^0.5.0", path = "../sv-parser-parser"}
+sv-parser-pp         = {version = "^0.5.0", path = "../sv-parser-pp"}
+sv-parser-syntaxtree = {version = "^0.5.0", path = "../sv-parser-syntaxtree"}
 
 [dev-dependencies]
 structopt = "0.3.2"