diff --git a/src/hasura/gql.js b/src/hasura/gql.js
index 1d0d664..299c7bc 100644
--- a/src/hasura/gql.js
+++ b/src/hasura/gql.js
@@ -20,27 +20,15 @@ class Gql {
 			throw new TypeError('graphqlUrl must be Url format');
 		}
 
-		let headers = {
-			'Content-Type': 'application/json',
-		};
-		if (this.params.adminSecret) {
-			headers = {
-				...headers,
-				'X-Hasura-Role': 'admin',
-				'x-hasura-admin-secret': this.params.adminSecret,
-			};
-		} else if (this.params.jwt) {
-			headers = {
-				...headers,
-				'X-Hasura-Role': this.params.hasuraRole || 'user',
-				Authorization: `Bearer ${this.params.jwt}`,
-			};
-		}
+		this.$http = axios.create(this.__generateAxiosConfig());
+	}
 
-		this.$http = axios.create({
-			baseURL: this.params.graphqlUrl,
-			headers,
-			json: true,
+	updateParams(parameters) {
+		this.params = __.mergeDeep({}, this.params, parameters);
+
+		const newAxiosConfig = this.__generateAxiosConfig();
+		Object.keys(newAxiosConfig).forEach((key) => {
+			this.$http.defaults[key] = newAxiosConfig[key];
 		});
 	}
 
@@ -64,6 +52,31 @@ class Gql {
 
 		return [null, data.data];
 	}
+
+	__generateAxiosConfig() {
+		let headers = {
+			'Content-Type': 'application/json',
+		};
+		if (this.params.adminSecret) {
+			headers = {
+				...headers,
+				'X-Hasura-Role': 'admin',
+				'x-hasura-admin-secret': this.params.adminSecret,
+			};
+		} else if (this.params.jwt) {
+			headers = {
+				...headers,
+				'X-Hasura-Role': this.params.hasuraRole || 'user',
+				Authorization: `Bearer ${this.params.jwt}`,
+			};
+		}
+
+		return {
+			baseURL: this.params.graphqlUrl,
+			headers,
+			json: true,
+		};
+	}
 }
 
 module.exports = Gql;
diff --git a/src/hasura/query.js b/src/hasura/query.js
index 4c4ddae..1ad0404 100644
--- a/src/hasura/query.js
+++ b/src/hasura/query.js
@@ -18,14 +18,15 @@ class Query {
 			throw new TypeError('queryUrl must be Url format');
 		}
 
-		this.$http = axios.create({
-			baseURL: this.params.queryUrl,
-			headers: {
-				'Content-Type': 'application/json',
-				'X-Hasura-Role': 'admin',
-				'x-hasura-admin-secret': this.params.adminSecret,
-			},
-			json: true,
+		this.$http = axios.create(this.__generateAxiosConfig());
+	}
+
+	updateParams(parameters) {
+		this.params = __.mergeDeep({}, this.params, parameters);
+
+		const newAxiosConfig = this.__generateAxiosConfig();
+		Object.keys(newAxiosConfig).forEach((key) => {
+			this.$http.defaults[key] = newAxiosConfig[key];
 		});
 	}
 
@@ -63,6 +64,18 @@ class Query {
 
 		return [null, result];
 	}
+
+	__generateAxiosConfig() {
+		return {
+			baseURL: this.params.queryUrl,
+			headers: {
+				'Content-Type': 'application/json',
+				'X-Hasura-Role': 'admin',
+				'x-hasura-admin-secret': this.params.adminSecret,
+			},
+			json: true,
+		};
+	}
 }
 
 module.exports = Query;
diff --git a/src/hasura/wsgql.js b/src/hasura/wsgql.js
index 79aeabf..e5a6e15 100644
--- a/src/hasura/wsgql.js
+++ b/src/hasura/wsgql.js
@@ -73,6 +73,10 @@ class WsGql extends EventEmitter {
 		});
 	}
 
+	updateParams(parameters) {
+		this.params = mergeDeep({}, this.params, parameters);
+	}
+
 	run({query, variables, callback, flat = (data) => data}) {
 		if (typeof query !== 'string') {
 			throw new TypeError('query must be a string');
diff --git a/src/orm/hasura.js b/src/orm/hasura.js
index 764e180..8afaf02 100644
--- a/src/orm/hasura.js
+++ b/src/orm/hasura.js
@@ -92,6 +92,30 @@ class Hasura {
 		this.tables = {};
 	}
 
+	updateParams(parameters) {
+		this.params = __.mergeDeep({}, this.params, parameters);
+
+		this.$query.updateParams({
+			queryUrl: this.params.queryUrl,
+			adminSecret: this.params.adminSecret,
+			settings: this.params.sqlConnectionSettings,
+		});
+		this.$gql.updateParams({
+			graphqlUrl: this.params.graphqlUrl,
+			adminSecret: this.params.adminSecret,
+			hasuraRole: this.params.hasuraRole,
+			jwt: this.params.jwt,
+			settings: this.params.gqlConnectionSettings,
+		});
+		this.$ws.updateParams({
+			wsUrl: this.params.wsUrl,
+			adminSecret: this.params.adminSecret,
+			hasuraRole: this.params.hasuraRole,
+			jwt: this.params.jwt,
+			settings: this.params.wsConnectionSettings,
+		});
+	}
+
 	async init() {
 		console.warn('this method is changed! Please use generateTablesFromAPI instead');
 		await this.generateTablesFromAPI();
diff --git a/tests/request-libs.js b/tests/request-libs.js
index df31d0d..cef477d 100644
--- a/tests/request-libs.js
+++ b/tests/request-libs.js
@@ -46,6 +46,27 @@ test('Sql success query', async (t) => {
 	t.deepEqual(data, [{test: '1'}]);
 });
 
+test('Sql success query after config update', async (t) => {
+	const request = new Query({
+		queryUrl: process.env.GQL_ENDPOINT.replace('/v1/graphql', '/v1/query'),
+		adminSecret: process.env.GQL_SECRET,
+	});
+
+	request.updateParams({
+		queryUrl: process.env.GQL_ENDPOINT.replace('/v1/graphql', '/v1/query'),
+		settings: {
+			test: 1,
+		},
+	});
+
+	const [err, data] = await request.run('run_sql', {
+		sql: 'SELECT 1 as test',
+	});
+	t.is(err, null);
+	t.deepEqual(data, [{test: '1'}]);
+	t.is(request.params.settings.test, 1);
+});
+
 test('Gql throws without params', (t) => {
 	t.throws(
 		() => {
@@ -105,6 +126,33 @@ test('Gql success query', async (t) => {
 	t.true(data._om_test.length >= 0);
 });
 
+test('Gql success query after config update', async (t) => {
+	const request = new Gql({
+		graphqlUrl: process.env.GQL_ENDPOINT,
+		adminSecret: process.env.GQL_SECRET,
+	});
+
+	request.updateParams({
+		graphqlUrl: process.env.GQL_ENDPOINT,
+		settings: {
+			test: 1,
+		},
+	});
+
+	const [err, data] = await request.run({
+		query: `
+        query TestQuery {
+            _om_test(limit: 1) {
+              id
+            }
+          }
+        `,
+	});
+	t.is(err, null);
+	t.true(data._om_test.length >= 0);
+	t.is(request.params.settings.test, 1);
+});
+
 test('Wsgql throws without params', (t) => {
 	t.throws(
 		() => {