diff --git a/Cargo.toml b/Cargo.toml
index c500a2a..ae1c244 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "diffsol"
-version = "0.4.0"
+version = "0.5.0"
 edition = "2021"
 description = "A library for solving ordinary differential equations (ODEs) in Rust."
 license = "MIT"