diff --git a/Cargo.toml b/Cargo.toml
index 491e240..e534476 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "lamm"
-version = "0.2.1"
+version = "0.3.0"
 edition = "2021"
 license = "MIT"
 description = "a simple, functional paradigm programming language which uses Polish notation"