diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6599113..26e61ab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,8 @@ Procedure when bumping the version number:
 
 ## Unreleased
 
+## v0.4.0 - 2022-09-01
+
 ### Added
 - Config file and `--config` cli option
 - `data_dir` config option
diff --git a/Cargo.lock b/Cargo.lock
index e92781d..ecc64aa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -174,7 +174,7 @@ checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
 
 [[package]]
 name = "cove"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "async-trait",
diff --git a/Cargo.toml b/Cargo.toml
index b851a3b..9d01461 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cove"
-version = "0.3.0"
+version = "0.4.0"
 edition = "2021"
 
 [dependencies]