diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb760af..4510dc2 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]
 
+## [1.21.0] - 2023-04-12
+
 ### Changed
 
 - Adjusted block background color in dark mode.
diff --git a/package-lock.json b/package-lock.json
index 0a81976..034030c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "mitra-web",
-  "version": "1.20.0",
+  "version": "1.21.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "mitra-web",
-      "version": "1.20.0",
+      "version": "1.21.0",
       "license": "AGPL-3.0",
       "dependencies": {
         "ethereum-blockies-base64": "^1.0.2",
diff --git a/package.json b/package.json
index db601a5..bcd9b9e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mitra-web",
-  "version": "1.20.0",
+  "version": "1.21.0",
   "description": "Mitra web UI",
   "license": "AGPL-3.0",
   "private": true,