diff --git a/Cargo.toml b/Cargo.toml
index 5760429..3dc3080 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "xmas-elf"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Nick Cameron <ncameron@mozilla.com>"]
 description = "Library for parsing and navigating ELF data; zero-allocation, type-safe."
 license = "Apache-2.0 OR MIT"