diff --git a/index.d.ts b/index.d.ts
index 0b5cd55148b8c91d2cd353eb516f7cfdaea103cb..b5a9e3f090ef84487291e5842e5ce57bcc6b8128 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -3,6 +3,6 @@ export as namespace Security;
 export = Security;
 
 declare class Security {
-    constructor();
+    constructor(config?: any);
     setHeaders(): void;
 }
diff --git a/package.json b/package.json
index f263e78a92c14cd1b3e76183e281905f021807c9..3daac77928dd85fc17608f4021d7319d5c2bfe93 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@libs/security",
-  "version": "2.3.0",
+  "version": "2.3.1",
   "description": "Sets Headers to a very save style in express-apps. may be overriden by config",
   "main": "index.js",
   "scripts": {