diff --git a/yarn.lock b/yarn.lock
index 416bc276..815d39f3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1477,6 +1477,21 @@
     mathjs "^5.4.0"
     sequelize "^4.42.0"
 
+"@ddn/asset-aob@^1.2.2":
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/@ddn/asset-aob/-/asset-aob-1.2.2.tgz#815347313e8b402f4174ee246c0e70c021a32a39"
+  integrity sha512-e/zzI3CN07evtA4Tt+tQOF6d1PF8oRk1tko/awq/J7hVP7EvZmCMizJxqJxqvMoHbJqTitHYFZCbHt7/Q+onOg==
+  dependencies:
+    "@ddn/asset-base" "^2.0.6"
+    "@ddn/crypto" "^2.0.6"
+    "@ddn/utils" "^2.0.6"
+    assert "^2.0.0"
+    async "^2.6.1"
+    bytebuffer "^5.0.1"
+    lodash "^4.17.15"
+    mathjs "^5.4.0"
+    sequelize "^4.42.0"
+
 "@ddn/asset-base@^1.2.0":
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/@ddn/asset-base/-/asset-base-1.2.0.tgz#0c3af33a578e01bcb12b6cce405c351b87216723"
@@ -1499,6 +1514,20 @@
     sequelize "^5.8.7"
     valid-url "^1.0.9"
 
+"@ddn/asset-dao@^1.2.2":
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/@ddn/asset-dao/-/asset-dao-1.2.2.tgz#b1f65ff0810f7ae93cdc63e97f2e20b0c478fbc7"
+  integrity sha512-7wFStV8xfvoCM0cqgkQnhmvIkNwLQhOjFjlcVlyP8rWaBZamvYGzDjVH7g7xicjZMFnnqX96uT1hSLgwZqYuJg==
+  dependencies:
+    "@babel/plugin-transform-classes" "^7.10.4"
+    "@ddn/asset-base" "^1.2.0"
+    "@ddn/crypto" "^1.2.0"
+    "@ddn/utils" "^1.2.0"
+    bytebuffer "^5.0.1"
+    father-build "^1.19.3"
+    sequelize "^5.8.7"
+    valid-url "^1.0.9"
+
 "@ddn/contract-types@0.3.0":
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/@ddn/contract-types/-/contract-types-0.3.0.tgz#bf05b90bd80fde621c1400fd49cdd1bfbecce7d3"
@@ -1533,6 +1562,21 @@
     bytebuffer "^5.0.1"
     fast-sha256 "^1.3.0"
 
+"@ddn/crypto-ed25519@^2.0.4", "@ddn/crypto-ed25519@^2.0.6":
+  version "2.0.7"
+  resolved "https://registry.yarnpkg.com/@ddn/crypto-ed25519/-/crypto-ed25519-2.0.7.tgz#987236727fbd22609a10dade336fcdbd0a632460"
+  integrity sha512-ICCw+seS+kHU75vnMOY1xKj3c0WTL2d2RESyoZ55qjiIr1KPtHYw0Ufnzo8nLplFR7DHjSKzZBdEZdWqhy353g==
+  dependencies:
+    "@ddn/crypto-base" "^2.0.4"
+    bitcore-mnemonic "^8.20.5"
+    bytebuffer "^5.0.1"
+    crypto "^1.0.1"
+    ed25519 "^0.0.5"
+    fast-sha256 "^1.3.0"
+    ripemd160 "^2.0.2"
+    safe-buffer "^5.2.1"
+    tweetnacl "^1.0.2"
+
 "@ddn/crypto-nacl@^1.2.0":
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/@ddn/crypto-nacl/-/crypto-nacl-1.2.0.tgz#9c89f78da7012f8382eef647b55fac7951ff3fe6"
@@ -16751,9 +16795,9 @@ proto-list@~1.2.1:
   integrity sha1-IS1b/hMYMGpCD2QCuOJv85ZHqEk=
 
 protobufjs@^6.8.6:
-  version "6.11.2"
-  resolved "https://registry.yarnpkg.com/protobufjs/-/protobufjs-6.11.2.tgz#de39fabd4ed32beaa08e9bb1e30d08544c1edf8b"
-  integrity sha512-4BQJoPooKJl2G9j3XftkIXjoC9C0Av2NOrWmbLWT1vH32GcSUHjM0Arra6UfTsVyfMAuFzaLucXn1sadxJydAw==
+  version "6.11.3"
+  resolved "https://registry.yarnpkg.com/protobufjs/-/protobufjs-6.11.3.tgz#637a527205a35caa4f3e2a9a4a13ddffe0e7af74"
+  integrity sha512-xL96WDdCZYdU7Slin569tFX712BxsxslWwAfAhCYjQKGTq7dAU91Lomy6nLLhh/dyGhk/YH4TwTSRxTzhuHyZg==
   dependencies:
     "@protobufjs/aspromise" "^1.1.2"
     "@protobufjs/base64" "^1.1.2"