diff --git a/package-lock.json b/package-lock.json
index 8531d04..8d5ace6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.1.0",
       "license": "AGPL-3.0",
       "dependencies": {
-        "@0xpolygonid/js-sdk": "1.7.2",
+        "@0xpolygonid/js-sdk": "1.7.4",
         "@iden3/js-crypto": "1.0.3",
         "@iden3/js-iden3-core": "1.2.1",
         "@iden3/js-jsonld-merklization": "1.1.2",
@@ -47,9 +47,9 @@
       }
     },
     "node_modules/@0xpolygonid/js-sdk": {
-      "version": "1.7.2",
-      "resolved": "https://registry.npmjs.org/@0xpolygonid/js-sdk/-/js-sdk-1.7.2.tgz",
-      "integrity": "sha512-eIkjpNqXDM4w4+zwrvM9wtw3m+Mpy+y9QFywKnZTqiHTJF8qsjMixeEd9d+rKaecyxh1uytU0A+qP3lkfQYN0A==",
+      "version": "1.7.4",
+      "resolved": "https://registry.npmjs.org/@0xpolygonid/js-sdk/-/js-sdk-1.7.4.tgz",
+      "integrity": "sha512-2JgnXblnFeLoIl2AqnHTFjRwmI+/ITbXP6i6+MBAu3FNbn9AUueqHlzj3Be6yPym3PrsX/5QSMAgi2jpUohHeg==",
       "dependencies": {
         "ajv": "8.12.0",
         "ajv-formats": "2.1.1",
diff --git a/package.json b/package.json
index 7943cb1..b2d2fba 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
   },
   "dependencies": {
     "@iden3/js-crypto": "1.0.3",
-    "@0xpolygonid/js-sdk": "1.7.2",
+    "@0xpolygonid/js-sdk": "1.7.4",
     "@iden3/js-iden3-core": "1.2.1",
     "@iden3/js-jsonld-merklization": "1.1.2",
     "@iden3/js-jwz": "1.2.1",
diff --git a/src/circuits/authV2.ts b/src/circuits/authV2.ts
index 24e71e5..ab3a6b4 100644
--- a/src/circuits/authV2.ts
+++ b/src/circuits/authV2.ts
@@ -19,7 +19,7 @@ export class AuthPubSignalsV2 extends IDOwnershipPubSignals implements PubSignal
   }
 
   verifyQuery(): Promise<BaseConfig> {
-    return Promise.resolve(new BaseConfig());
+    throw new Error(`authV2 circuit doesn't support queries`);
   }
 
   async verifyStates(resolvers: Resolvers, opts?: VerifyOpts): Promise<void> {
diff --git a/src/index.ts b/src/index.ts
index cedaa94..7677d84 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,3 +1,4 @@
 export * as auth from '@lib/auth/auth';
 export * as resolver from '@lib/state/resolver';
 export * as protocol from '@lib/types-sdk';
+export { core } from '@0xpolygonid/js-sdk';
\ No newline at end of file