diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3de312c9..226f5b72 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## [Unreleased][unreleased]
 
+## [1.3.3][] - 2021-07-19
+
 - Improve code style
 - Move types to package root
 - Package maintenance: update dependencies, update engines, security
@@ -92,7 +94,8 @@
 
 ## [0.x][] - First generation of metaschema
 
-[unreleased]: https://github.com/metarhia/metaschema/compare/v1.3.2...HEAD
+[unreleased]: https://github.com/metarhia/metaschema/compare/v1.3.3...HEAD
+[1.3.3]: https://github.com/metarhia/metaschema/compare/v1.3.2...v1.3.3
 [1.3.2]: https://github.com/metarhia/metaschema/compare/v1.3.1...v1.3.2
 [1.3.1]: https://github.com/metarhia/metaschema/compare/v1.3.0...v1.3.1
 [1.3.0]: https://github.com/metarhia/metaschema/compare/v1.2.3...v1.3.0
diff --git a/README.md b/README.md
index c4469acf..a6597033 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,8 @@ Metadata schema and interface definition language
 $ npm install metaschema
 ```
 
-## Contributors
+## License & Contributors
 
-- Timur Shemsedinov (marcusaurelius)
-- See github for full [contributors list](https://github.com/metarhia/metaschema/graphs/contributors)
+Copyright (c) 2017-2021 [Metarhia contributors](https://github.com/metarhia/metaschema/graphs/contributors).
+Metaschema is [MIT licensed](./LICENSE).\
+Metaschema is a part of [Metarhia](https://github.com/metarhia) technology stack.
diff --git a/package-lock.json b/package-lock.json
index c945303e..cb18cb0e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "metaschema",
-  "version": "1.3.2",
+  "version": "1.3.3",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -1137,9 +1137,9 @@
       "integrity": "sha512-Kz2ZG9BHiHZL8yZBg30y557HPUWwkK2j60/EEz31cCCntR3yxBrsDGrSQT/I+mLpb3d5z9f2IAXbH735QRjaZw=="
     },
     "metavm": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/metavm/-/metavm-1.0.2.tgz",
-      "integrity": "sha512-QiEBgamuEzimKR+o+xgeo/+sgXKT4uXsWIt5OBHSv1RVkSTqebvIKYaj/Ta+4M2A5efAPbvmlv8O/MI49vewoA=="
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/metavm/-/metavm-1.0.3.tgz",
+      "integrity": "sha512-Y18xbvuG3K6xaTB69ZbKX7dm4IrywmSQyCQ3zU4DjlRTkjfaAuDWMS+/UeVoK1kLhPOs0n+XpBTVLp3nignETw=="
     },
     "minimatch": {
       "version": "3.0.4",
diff --git a/package.json b/package.json
index 750dee7b..5bd39e6d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "metaschema",
-  "version": "1.3.2",
+  "version": "1.3.3",
   "author": "Timur Shemsedinov <timur.shemsedinov@gmail.com>",
   "description": "Metadata Schema and Interface Definition Language (IDL)",
   "license": "MIT",
@@ -44,7 +44,7 @@
   },
   "dependencies": {
     "metautil": "^3.5.6",
-    "metavm": "^1.0.2"
+    "metavm": "^1.0.3"
   },
   "devDependencies": {
     "@types/node": "^16.3.3",