diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4c1e1fb..f18a4cb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
 
+## [1.9.0] - 2023-01-08
+
 ### Added
 
 - Added `/api/v1/accounts/lookup` Mastodon API endpoint.
diff --git a/Cargo.lock b/Cargo.lock
index fc9a3cc..fe66ca6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1697,7 +1697,7 @@ dependencies = [
 
 [[package]]
 name = "mitra"
-version = "1.8.0"
+version = "1.9.0"
 dependencies = [
  "actix-cors",
  "actix-files",
diff --git a/Cargo.toml b/Cargo.toml
index 8414a4d..833a6fb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mitra"
-version = "1.8.0"
+version = "1.9.0"
 description = "Federated micro-blogging platform and content subscription service"
 license = "AGPL-3.0"