diff --git a/Cargo.lock b/Cargo.lock
index 8d5843c..1f63cb3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -61,7 +61,7 @@ dependencies = [
 
 [[package]]
 name = "grammar"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "atty",
  "clap",
diff --git a/Cargo.toml b/Cargo.toml
index 357fb1e..7f8f518 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "grammar"
-version = "0.2.0"
+version = "0.3.0"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html