diff --git a/Cargo.lock b/Cargo.lock
index 70001efb..914d2112 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1245,7 +1245,7 @@ dependencies = [
 
 [[package]]
 name = "pueue"
-version = "3.4.1"
+version = "4.0.0-rc.1"
 dependencies = [
  "anyhow",
  "assert_cmd",
diff --git a/pueue/Cargo.toml b/pueue/Cargo.toml
index 2cd0717c..386c950f 100644
--- a/pueue/Cargo.toml
+++ b/pueue/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pueue"
-version = "3.4.1"
+version = "4.0.0-rc.1"
 description = "A cli tool for managing long running shell commands."
 keywords = ["shell", "command", "parallel", "task", "queue"]
 readme = "../README.md"