diff --git a/client-peer/package.json b/client-peer/package.json
index 26d5f8a..d32ee19 100644
--- a/client-peer/package.json
+++ b/client-peer/package.json
@@ -11,13 +11,13 @@
   "author": "",
   "license": "MIT",
   "devDependencies": {
-    "@fluencelabs/aqua": "^0.3.1-231",
+    "@fluencelabs/aqua": "^0.4.0-235",
     "chokidar-cli": "^3.0.0",
     "ts-node": "^10.2.1",
     "typescript": "^4.4.2"
   },
   "dependencies": {
-    "@fluencelabs/fluence": "0.14.1",
+    "@fluencelabs/fluence": "^0.14.2",
     "@fluencelabs/fluence-network-environment": "1.0.10",
     "@types/sqlite3": "^3.1.7",
     "base64-js": "^1.5.1",
diff --git a/client-peer/src/_aqua/demo_validation.ts b/client-peer/src/_aqua/demo_validation.ts
index ca6c532..bf245a6 100644
--- a/client-peer/src/_aqua/demo_validation.ts
+++ b/client-peer/src/_aqua/demo_validation.ts
@@ -3,7 +3,7 @@
  * This file is auto-generated. Do not edit manually: changes may be erased.
  * Generated by Aqua compiler: https://github.com/fluencelabs/aqua/.
  * If you find any bugs, please write an issue on GitHub: https://github.com/fluencelabs/aqua/issues
- * Aqua version: 0.3.2-SNAPSHOT
+ * Aqua version: 0.4.0-235
  *
  */
 import { Fluence, FluencePeer } from '@fluencelabs/fluence';
@@ -17,8 +17,8 @@ import {
 // Services
 
 export interface ProVoValidationDef {
-    eip712_validation_string: (eip_str: string, peer_id: string, callParams: CallParams<'eip_str' | 'peer_id'>) => string;
-eip712_validation_url: (eip_str: string, peer_id: string, callParams: CallParams<'eip_str' | 'peer_id'>) => string;
+    eip712_validation_string: (eip_str: string, peer_id: string, callParams: CallParams<'eip_str' | 'peer_id'>) => string | Promise<string>;
+eip712_validation_url: (eip_str: string, peer_id: string, callParams: CallParams<'eip_str' | 'peer_id'>) => string | Promise<string>;
 }
 export function registerProVoValidation(service: ProVoValidationDef): void;
 export function registerProVoValidation(serviceId: string, service: ProVoValidationDef): void;
@@ -80,8 +80,8 @@ export function registerProVoValidation(...args: any) {
 
 
 export interface DataProviderDef {
-    get_record: (snapshot_id: number, callParams: CallParams<'snapshot_id'>) => { snapshot_id: number; };
-get_records: (callParams: CallParams<null>) => { snapshot_id: number; }[];
+    get_record: (snapshot_id: number, callParams: CallParams<'snapshot_id'>) => { snapshot_id: number; } | Promise<{ snapshot_id: number; }>;
+get_records: (callParams: CallParams<null>) => { snapshot_id: number; }[] | Promise<{ snapshot_id: number; }[]>;
 }
 export function registerDataProvider(service: DataProviderDef): void;
 export function registerDataProvider(serviceId: string, service: DataProviderDef): void;