diff --git a/Cargo.toml b/Cargo.toml
index b542355..2d44ccc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sd-notify"
-version = "0.4.1"
+version = "0.4.2"
 edition = "2021"
 description = "Lightweight crate for systemd service state notifications"
 readme = "README.md"