diff --git a/Cargo.lock b/Cargo.lock
index 579bfb0..fc01fc7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -294,7 +294,7 @@ dependencies = [
 
 [[package]]
 name = "lowcharts"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "assert_cmd",
  "atty",
diff --git a/Cargo.toml b/Cargo.toml
index 2e1be58..1372b6b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "lowcharts"
-version = "0.3.2"
+version = "0.4.0"
 authors = ["JuanLeon Lahoz <juanleon.lahoz@gmail.com>"]
 edition = "2018"
 description = "Tool to draw low-resolution graphs in terminal"