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 34cb71c91e707ece4524cfc731df5b1ae6ce1f6e..75d28fe8c4b2ff9b735fb4642ca63bdf32da4bc5 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": {