chore(deps): update dependency web3 to v1.6.0 (#37)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

package.json

@@ -55,7 +55,7 @@
         "tslint-plugin-prettier": "2.3.0",
         "typechain": "5.1.2",
         "typescript": "4.4.3",
-        "web3": "1.5.3"
+        "web3": "1.6.0"
     },
     "mocha": {
         "timeout": 10000000