diff --git a/package.json b/package.json
index 24138c9..7a8903a 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "typescript": "^4.6.3"
   },
   "dependencies": {
-    "@ainblockchain/ain-js": "^1.6.3",
+    "@ainblockchain/ain-js": "^1.8.0",
     "axios": "^0.26.1",
     "express": "^4.18.2",
     "fast-json-stable-stringify": "^2.1.0",
diff --git a/src/handlers/handler.ts b/src/handlers/handler.ts
index 8ec99d5..b2b6793 100644
--- a/src/handlers/handler.ts
+++ b/src/handlers/handler.ts
@@ -21,7 +21,7 @@ export default class Handler {
 
   async connect() {
     this.checkEventManager();
-    await this.ain.getEventManager().connect({},this.disconnectedCb.bind(this));
+    await this.ain.getEventManager().connect(this.disconnectedCb.bind(this));
     console.log('connected');
   };
   
diff --git a/yarn.lock b/yarn.lock
index f3d2629..3caf8c6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,20 +2,22 @@
 # yarn lockfile v1
 
 
-"@ainblockchain/ain-js@^1.6.3":
-  version "1.6.3"
-  resolved "https://registry.yarnpkg.com/@ainblockchain/ain-js/-/ain-js-1.6.3.tgz#56ca744a6bf5e558f2acba75f106e8f88f5426ba"
-  integrity sha512-rdQfT6jcqcF4VP1twwMQkCijZ6SN1RewTjU1D35rJ7ZnRQjoIxekkodkdcIDVvyUEpR6A6iuT9SSSTz9KUMNbA==
+"@ainblockchain/ain-js@^1.8.0":
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/@ainblockchain/ain-js/-/ain-js-1.8.0.tgz#95273afd97118a673dbddb1fe6bd10d1d0ac99ae"
+  integrity sha512-LJ/bt+Ne8nfjn3hPzj8k44IsYnRvzW1KGhVC4iGk6+7UkpHkcS3yc8AcIpN9yfOra05erPUjD8xPIohbN9cSqQ==
   dependencies:
     "@ainblockchain/ain-util" "^1.1.9"
     "@types/node" "^12.7.3"
     "@types/randombytes" "^2.0.0"
     "@types/semver" "^7.3.4"
+    "@types/ws" "8.5.3"
     axios "^0.21.4"
     bip39 "^3.0.2"
     browserify-cipher "^1.0.1"
     eventemitter3 "^4.0.0"
     hdkey "^1.1.1"
+    isomorphic-ws "^5.0.0"
     lodash "^4.17.20"
     node-seal "^4.5.7"
     pbkdf2 "^3.0.17"
@@ -24,7 +26,7 @@
     semver "^6.3.0"
     url-parse "^1.4.7"
     uuid "^3.3.3"
-    ws "^8.2.3"
+    ws "^8.16.0"
 
 "@ainblockchain/ain-util@^1.1.9":
   version "1.1.9"
@@ -752,6 +754,13 @@
   resolved "https://registry.npmjs.org/@types/stack-utils/-/stack-utils-2.0.1.tgz"
   integrity sha512-Hl219/BT5fLAaz6NDkSuhzasy49dwQS/DSdu4MdggFB8zcXv7vflBI3xp7FEmkmdDkBUI2bPUNeMttp2knYdxw==
 
+"@types/ws@8.5.3":
+  version "8.5.3"
+  resolved "https://registry.yarnpkg.com/@types/ws/-/ws-8.5.3.tgz#7d25a1ffbecd3c4f2d35068d0b283c037003274d"
+  integrity sha512-6YOoWjruKj1uLf3INHH7D3qTXwFfEsg1kf3c0uDdSBJwfa/llkwIjrAGV7j7mVgGNbzTQ3HiHKKDXl6bJPD97w==
+  dependencies:
+    "@types/node" "*"
+
 "@types/yargs-parser@*":
   version "21.0.0"
   resolved "https://registry.npmjs.org/@types/yargs-parser/-/yargs-parser-21.0.0.tgz"
@@ -1958,6 +1967,11 @@ isexe@^2.0.0:
   resolved "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz"
   integrity sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==
 
+isomorphic-ws@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/isomorphic-ws/-/isomorphic-ws-5.0.0.tgz#e5529148912ecb9b451b46ed44d53dae1ce04bbf"
+  integrity sha512-muId7Zzn9ywDsyXgTIafTry2sV3nySZeUDe6YedVd1Hvuuep5AsIlqK+XefWpYTyJG5e503F2xIuT2lcU6rCSw==
+
 istanbul-lib-coverage@^3.0.0, istanbul-lib-coverage@^3.2.0:
   version "3.2.0"
   resolved "https://registry.npmjs.org/istanbul-lib-coverage/-/istanbul-lib-coverage-3.2.0.tgz"
@@ -3572,10 +3586,10 @@ ws@^7.4.6:
   resolved "https://registry.npmjs.org/ws/-/ws-7.5.9.tgz"
   integrity sha512-F+P9Jil7UiSKSkppIiD94dN07AwvFixvLIj1Og1Rl9GGMuNipJnV9JzjD6XuqmAeiswGvUmNLjr5cFuXwNS77Q==
 
-ws@^8.2.3:
-  version "8.13.0"
-  resolved "https://registry.npmjs.org/ws/-/ws-8.13.0.tgz"
-  integrity sha512-x9vcZYTrFPC7aSIbj7sRCYo7L/Xb8Iy+pW0ng0wt2vCJv7M9HOMy0UoN3rr+IFC7hb7vXoqS+P9ktyLLLhO+LA==
+ws@^8.16.0:
+  version "8.16.0"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-8.16.0.tgz#d1cd774f36fbc07165066a60e40323eab6446fd4"
+  integrity sha512-HS0c//TP7Ina87TfiPUz1rQzMhHrl/SG2guqRcTOIUYD2q8uhUdNHZYJUaQ8aTGPzCh+c6oawMKW35nFl1dxyQ==
 
 xml-name-validator@^3.0.0:
   version "3.0.0"