diff --git a/Cargo.toml b/Cargo.toml
index 8620dde..79d8066 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "proc-ctl"
-version = "0.3.0"
+version = "0.4.0"
 edition = "2021"
 description = "A helper library for querying and manipulating processes"
 license = "MPL-2.0"