diff --git a/Cargo.lock b/Cargo.lock
index 92ea885..566b856 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -400,7 +400,7 @@ dependencies = [
 
 [[package]]
 name = "powerpack"
-version = "0.4.1"
+version = "0.4.2"
 dependencies = [
  "goldie",
  "powerpack-detach",
@@ -411,7 +411,7 @@ dependencies = [
 
 [[package]]
 name = "powerpack-cli"
-version = "0.4.1"
+version = "0.4.2"
 dependencies = [
  "anyhow",
  "atty",
@@ -429,7 +429,7 @@ dependencies = [
 
 [[package]]
 name = "powerpack-detach"
-version = "0.4.1"
+version = "0.4.2"
 dependencies = [
  "libc",
  "log",
@@ -437,7 +437,7 @@ dependencies = [
 
 [[package]]
 name = "powerpack-env"
-version = "0.4.1"
+version = "0.4.2"
 
 [[package]]
 name = "pretty_assertions"
diff --git a/Cargo.toml b/Cargo.toml
index edc54b7..5bf156e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "powerpack"
-version = "0.4.1"
+version = "0.4.2"
 authors = ["Ross MacArthur <ross@macarthur.io>"]
 edition = "2018"
 description = "⚡ Supercharge your Alfred workflows by building them in Rust!"
@@ -11,8 +11,8 @@ keywords = ["alfred", "workflow"]
 categories = ["command-line-utilities"]
 
 [dependencies]
-powerpack-detach = { version = "0.4.1", path = "crates/detach", optional = true }
-powerpack-env = { version = "0.4.1", path = "crates/env", optional = true }
+powerpack-detach = { version = "0.4.2", path = "crates/detach", optional = true }
+powerpack-env = { version = "0.4.2", path = "crates/env", optional = true }
 serde = { version = "1.0.136", features = ["derive"] }
 serde_json = "1.0.78"
 
diff --git a/RELEASES.md b/RELEASES.md
index 12d5103..c7fda37 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -2,7 +2,7 @@
 
 ### 0.4.2
 
-*Unreleased*
+*September 20th, 2022*
 
 #### powerpack-cli
 
diff --git a/crates/cli/Cargo.toml b/crates/cli/Cargo.toml
index 458353b..b92f9dd 100644
--- a/crates/cli/Cargo.toml
+++ b/crates/cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "powerpack-cli"
-version = "0.4.1"
+version = "0.4.2"
 authors = ["Ross MacArthur <ross@macarthur.io>"]
 edition = "2018"
 description = "⚡ Supercharge your Alfred workflows by building them in Rust!"
diff --git a/crates/detach/Cargo.toml b/crates/detach/Cargo.toml
index a0ab979..9277f43 100644
--- a/crates/detach/Cargo.toml
+++ b/crates/detach/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "powerpack-detach"
-version = "0.4.1"
+version = "0.4.2"
 authors = ["Ross MacArthur <ross@macarthur.io>"]
 edition = "2018"
 description = "⚡ Detach a background process from your Alfred workflow."
diff --git a/crates/env/Cargo.toml b/crates/env/Cargo.toml
index e9d3ff0..47eba10 100644
--- a/crates/env/Cargo.toml
+++ b/crates/env/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "powerpack-env"
-version = "0.4.1"
+version = "0.4.2"
 authors = ["Ross MacArthur <ross@macarthur.io>"]
 edition = "2018"
 description = "⚡ Useful environment variables in Alfred workflows."