diff --git a/CHANGELOG.md b/CHANGELOG.md
index 076fd81..e22e20f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 # Change Log
 
-## [Unreleased](https://github.com/dalance/sv-parser/compare/v0.4.8...Unreleased) - ReleaseDate
+## [Unreleased](https://github.com/dalance/sv-parser/compare/v0.4.9...Unreleased) - ReleaseDate
+
+## [v0.4.9](https://github.com/dalance/sv-parser/compare/v0.4.8...v0.4.9) - 2019-12-12
 
 ## [v0.4.8](https://github.com/dalance/sv-parser/compare/v0.4.7...v0.4.8) - 2019-12-12
 
diff --git a/README.md b/README.md
index c8f953b..0bf10d4 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 = "0.4.8"
+sv-parser = "0.4.9"
 ```
 
 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 a167f33..7813d63 100644
--- a/sv-parser-error/Cargo.toml
+++ b/sv-parser-error/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sv-parser-error"
-version = "0.4.8"
+version = "0.4.9"
 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 6a9059b..563ce9f 100644
--- a/sv-parser-macros/Cargo.toml
+++ b/sv-parser-macros/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sv-parser-macros"
-version = "0.4.8"
+version = "0.4.9"
 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 63af45a..c8f9f60 100644
--- a/sv-parser-parser/Cargo.toml
+++ b/sv-parser-parser/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sv-parser-parser"
-version = "0.4.8"
+version = "0.4.9"
 authors = ["dalance@gmail.com"]
 repository = "https://github.com/dalance/sv-parser"
 keywords = ["parser", "verilog", "systemverilog"]
@@ -22,5 +22,5 @@ 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 = "0.4.7", path = "../sv-parser-macros"}
-sv-parser-syntaxtree = {version = "0.4.7", path = "../sv-parser-syntaxtree"}
+sv-parser-macros     = {version = "^0.4.9", path = "../sv-parser-macros"}
+sv-parser-syntaxtree = {version = "^0.4.9", path = "../sv-parser-syntaxtree"}
diff --git a/sv-parser-pp/Cargo.toml b/sv-parser-pp/Cargo.toml
index c955794..7405eef 100644
--- a/sv-parser-pp/Cargo.toml
+++ b/sv-parser-pp/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sv-parser-pp"
-version = "0.4.8"
+version = "0.4.9"
 authors = ["dalance@gmail.com"]
 repository = "https://github.com/dalance/sv-parser"
 keywords = ["parser", "verilog", "systemverilog"]
@@ -18,6 +18,6 @@ trace   = ["sv-parser-parser/trace"]
 failure              = "0.1.5"
 nom                  = "5.0.0"
 nom-greedyerror      = "0.1.0"
-sv-parser-error      = {version = "0.4.7", path = "../sv-parser-error"}
-sv-parser-parser     = {version = "0.4.7", path = "../sv-parser-parser"}
-sv-parser-syntaxtree = {version = "0.4.7", path = "../sv-parser-syntaxtree"}
+sv-parser-error      = {version = "^0.4.9", path = "../sv-parser-error"}
+sv-parser-parser     = {version = "^0.4.9", path = "../sv-parser-parser"}
+sv-parser-syntaxtree = {version = "^0.4.9", path = "../sv-parser-syntaxtree"}
diff --git a/sv-parser-syntaxtree/Cargo.toml b/sv-parser-syntaxtree/Cargo.toml
index c13b553..a98f549 100644
--- a/sv-parser-syntaxtree/Cargo.toml
+++ b/sv-parser-syntaxtree/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sv-parser-syntaxtree"
-version = "0.4.8"
+version = "0.4.9"
 authors = ["dalance@gmail.com"]
 repository = "https://github.com/dalance/sv-parser"
 keywords = ["parser", "verilog", "systemverilog"]
@@ -12,7 +12,7 @@ edition = "2018"
 build = "build.rs"
 
 [dependencies]
-sv-parser-macros = {version = "0.4.7", path = "../sv-parser-macros"}
+sv-parser-macros = {version = "^0.4.9", path = "../sv-parser-macros"}
 
 [build-dependencies]
 regex   = "1"
diff --git a/sv-parser/Cargo.toml b/sv-parser/Cargo.toml
index a0e70d1..9ab358b 100644
--- a/sv-parser/Cargo.toml
+++ b/sv-parser/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sv-parser"
-version = "0.4.8"
+version = "0.4.9"
 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 = "0.4.7", path = "../sv-parser-error"}
-sv-parser-parser     = {version = "0.4.7", path = "../sv-parser-parser"}
-sv-parser-pp         = {version = "0.4.7", path = "../sv-parser-pp"}
-sv-parser-syntaxtree = {version = "0.4.7", path = "../sv-parser-syntaxtree"}
+sv-parser-error      = {version = "^0.4.9", path = "../sv-parser-error"}
+sv-parser-parser     = {version = "^0.4.9", path = "../sv-parser-parser"}
+sv-parser-pp         = {version = "^0.4.9", path = "../sv-parser-pp"}
+sv-parser-syntaxtree = {version = "^0.4.9", path = "../sv-parser-syntaxtree"}
 
 [dev-dependencies]
 structopt = "0.3.2"