diff --git a/Cargo.lock b/Cargo.lock
index 1815333..db7eda6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -64,7 +64,7 @@ dependencies = [
 
 [[package]]
 name = "lsp-textdocument"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "lsp-server",
diff --git a/Cargo.toml b/Cargo.toml
index 1fe325b..c130f91 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "lsp-textdocument"
-version = "0.3.2"
+version = "0.4.0"
 edition = "2021"
 authors = ["qixuan"]
 description = "A LSP text documents manager that map of text document."