upgraded polkadot api

charts/polkadot-watcher/Chart.yaml

@@ -1,5 +1,5 @@
 description: Polkadot Watcher
 name: polkadot-watcher
-version: v3.3.0
-appVersion: v3.3.0
+version: v3.3.1
+appVersion: v3.3.1
 apiVersion: v2

package.json

@@ -1,6 +1,6 @@
 {
   "name": "polkadot-watcher",
-  "version": "3.3.0",
+  "version": "3.3.1",
   "description": "Monitor events on Polkadot networks",
   "repository": "git@github.com:w3f/polkadot-watcher.git",
   "author": "W3F Infrastructure Team <devops@web3.foundation>",
@@ -20,7 +20,7 @@
     "start": "node ./dist/index.js start"
   },
   "dependencies": {
-    "@polkadot/api": "^7.15.1",
+    "@polkadot/api": "^8.2.1",
     "@w3f/config": "^0.1.1",
     "@w3f/logger": "^0.4.2",
     "commander": "^4.0.0",
@@ -39,7 +39,7 @@
     "@types/tmp": "^0.2.3",
     "@typescript-eslint/eslint-plugin": "^2.25.0",
     "@typescript-eslint/parser": "^2.25.0",
-    "@w3f/test-utils": "^1.2.22",
+    "@w3f/test-utils": "^1.2.23",
     "chai": "^4.3.6",
     "eslint": "7.32.0",
     "fs-extra": "^9.0.0",