diff --git a/Cargo.lock b/Cargo.lock
index 5df2e3f..6670b61 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -258,7 +258,7 @@ dependencies = [
 
 [[package]]
 name = "gaboja"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "console",
diff --git a/Cargo.toml b/Cargo.toml
index 217fe56..da59918 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "gaboja"
-version = "0.3.0"
+version = "0.4.0"
 edition = "2021"
 license = "MIT"
 description = "Gaboja: CLI helper for solving BOJ problems"