chore: this is 1.3.4

Author: guidiaz

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@witnet/wrapped-wit",
-  "version": "1.3.3",
+  "version": "1.3.4",
   "author": "Witnet Foundation <info@witnet.foundation>",
   "description": "Wrapped/WIT Solidity contracts and CLI tools",
   "license": "MIT",
@@ -55,7 +55,7 @@
     "@witnet/sdk": "^1.1.2",
     "cross-env": "^10.1.0",
     "dotenv": "^16.6.1",
-    "ethrpc-gateway": "^2.2.12",
+    "ethrpc-gateway": "^2.3.0",
     "inquirer": "^8.2.7",
     "lodash.merge": "^4.6.2",
     "moment": "^2.30.1",