diff --git a/Cargo.lock b/Cargo.lock
index 830626e..54d4032 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -79,7 +79,7 @@ dependencies = [
 
 [[package]]
 name = "code-minimap"
-version = "0.6.4-dev"
+version = "0.6.4"
 dependencies = [
  "anyhow",
  "clap",
diff --git a/Cargo.toml b/Cargo.toml
index a7c5417..cbca6ea 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "code-minimap"
-version = "0.6.4-dev"
+version = "0.6.4"
 authors = ["Wenxuan Zhang <wenxuangm@gmail.com>"]
 description="A high performance code minimap generator"
 categories = ["command-line-utilities"]