diff --git a/Cargo.lock b/Cargo.lock
index da1056d..18cde2f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1121,7 +1121,7 @@ checksum = "65fc09f10666a9f147042251e0dda9c18f166ff7de300607007e96bdebc1068d"
 
 [[package]]
 name = "wat_formatter"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "insta",
  "line-index",
@@ -1136,7 +1136,7 @@ dependencies = [
 
 [[package]]
 name = "wat_parser"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "codespan-reporting",
  "insta",
@@ -1148,7 +1148,7 @@ dependencies = [
 
 [[package]]
 name = "wat_server"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "anyhow",
  "async-task",
@@ -1166,7 +1166,7 @@ dependencies = [
 
 [[package]]
 name = "wat_service"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "criterion",
  "fuzzy-matcher",
@@ -1188,7 +1188,7 @@ dependencies = [
 
 [[package]]
 name = "wat_syntax"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "rowan",
 ]
diff --git a/crates/formatter/Cargo.toml b/crates/formatter/Cargo.toml
index f845563..d05fc43 100644
--- a/crates/formatter/Cargo.toml
+++ b/crates/formatter/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wat_formatter"
-version = "0.3.0"
+version = "0.3.1"
 description = "WebAssembly Text Format formatter."
 authors = ["Pig Fang <g-plane@hotmail.com>"]
 repository = "https://github.com/g-plane/wasm-language-tools"
diff --git a/crates/parser/Cargo.toml b/crates/parser/Cargo.toml
index 4a54e54..3daa533 100644
--- a/crates/parser/Cargo.toml
+++ b/crates/parser/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wat_parser"
-version = "0.3.0"
+version = "0.3.1"
 description = "WebAssembly Text Format concrete syntax tree parser."
 authors = ["Pig Fang <g-plane@hotmail.com>"]
 repository = "https://github.com/g-plane/wasm-language-tools"
diff --git a/crates/server/Cargo.toml b/crates/server/Cargo.toml
index 624a895..5ab14b4 100644
--- a/crates/server/Cargo.toml
+++ b/crates/server/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wat_server"
-version = "0.3.0"
+version = "0.3.1"
 description = "WebAssembly Text Format language server."
 authors = ["Pig Fang <g-plane@hotmail.com>"]
 repository = "https://github.com/g-plane/wasm-language-tools"
diff --git a/crates/service/Cargo.toml b/crates/service/Cargo.toml
index d0aee8c..027b955 100644
--- a/crates/service/Cargo.toml
+++ b/crates/service/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wat_service"
-version = "0.3.0"
+version = "0.3.1"
 description = "WebAssembly Text Format language service."
 authors = ["Pig Fang <g-plane@hotmail.com>"]
 repository = "https://github.com/g-plane/wasm-language-tools"
diff --git a/crates/syntax/Cargo.toml b/crates/syntax/Cargo.toml
index 575ad7b..f010342 100644
--- a/crates/syntax/Cargo.toml
+++ b/crates/syntax/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wat_syntax"
-version = "0.3.0"
+version = "0.3.1"
 description = "WebAssembly Text Format syntaxes."
 authors = ["Pig Fang <g-plane@hotmail.com>"]
 repository = "https://github.com/g-plane/wasm-language-tools"