diff --git a/README.md b/README.md
index 3241561..a1e5b89 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,28 @@ Example:
 
 ```javascript
 const { ClickHouse } = require('clickhouse');
+
+// all options
+const clickhouse = new ClickHouse();
+```
+or
+
+```javascript
+// all options
+const clickhouse = new ClickHouse({
+	url: 'http://localhost',
+	port: 8123,
+	debug: false,
+	user: 'default',
+	password: '',
+	basicAuth: null,
+	isUseGzip: false,
+	config: {
+		session_timeout                         : 60,
+		output_format_json_quote_64bit_integers : 0,
+		enable_http_compression                 : 0
+	}
+});
 ```
 
 ```javascript
diff --git a/package.json b/package.json
index 3dd35ca..b561f1c 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     }
   ],
   "name": "clickhouse",
-  "version": "1.2.2",
+  "version": "1.2.3",
   "repository": {
     "type": "git",
     "url": "https://github.com/TimonKK/clickhouse.git"