diff --git a/Cargo.toml b/Cargo.toml
index f82b4b6..d99564c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "env_proxy"
-version = "0.3.1"
+version = "0.4.0"
 authors = ["Ivan Nejgebauer <inejge@gmail.com>"]
 description = "Determination of proxy parameters for a URL from the environment"
 documentation = "https://inejge.github.io/env_proxy"