diff --git a/cavalier_contours/Cargo.toml b/cavalier_contours/Cargo.toml
index 13a048b..4f8f734 100644
--- a/cavalier_contours/Cargo.toml
+++ b/cavalier_contours/Cargo.toml
@@ -8,7 +8,7 @@ license = "MIT OR Apache-2.0"
 name = "cavalier_contours"
 readme = "../README.md"
 repository = "https://github.com/jbuckmccready/cavalier_contours"
-version = "0.3.0"
+version = "0.4.0"
 
 [features]
 default = []