diff --git a/Cargo.toml b/Cargo.toml
index 33d45fe..878932e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pretty-hash"
-version = "0.3.0"
+version = "0.4.0"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/datrs/pretty-hash"
 documentation = "https://docs.rs/pretty-hash"