update polkadot deps

Author: Yuripetusko

package.json

@@ -52,10 +52,10 @@
     "@babel/preset-env": "^7.13.9",
     "@babel/preset-typescript": "^7.13.0",
     "@pinata/sdk": "^1.1.13",
-    "@polkadot/api": "^7.15.1",
-    "@polkadot/keyring": "^8.7.1",
-    "@polkadot/util-crypto": "^8.7.1",
-    "@polkadot/x-randomvalues": "^8.7.1",
+    "@polkadot/api": "^8.1.1",
+    "@polkadot/keyring": "^9.0.1",
+    "@polkadot/util-crypto": "^9.0.1",
+    "@polkadot/x-randomvalues": "^9.0.1",
     "@rollup/plugin-babel": "^5.3.0",
     "@rollup/plugin-commonjs": "^17.1.0",
     "@rollup/plugin-json": "^4.1.0",
@@ -88,7 +88,7 @@
     "webpack-cli": "^4.5.0"
   },
   "dependencies": {
-    "@polkadot/api-augment": "^7.15.1",
+    "@polkadot/api-augment": "8.1.1",
     "JSONStream": "^1.3.5",
     "chalk": "^4.1.0",
     "isomorphic-fetch": "^3.0.0",
@@ -99,9 +99,9 @@
     "winston": "^3.3.3"
   },
   "peerDependency": {
-    "@polkadot/api": "^7.x",
-    "@polkadot/keyring": "^8.x",
-    "@polkadot/util-crypto": "^8.x",
-    "@polkadot/util": "^8.x"
+    "@polkadot/api": "^8.x",
+    "@polkadot/keyring": "^9.x",
+    "@polkadot/util-crypto": "^9.x",
+    "@polkadot/util": "^9.x"
   }
 }