diff --git a/package.json b/package.json
index ba32a8e..6d2a3bc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "koa-oai-router",
-  "version": "2.0.1",
+  "version": "2.0.2",
   "main": "lib",
   "scripts": {
     "clean": "rm -rf coverage lib",
diff --git a/src/swagger.js b/src/swagger.js
index 7ddc5c9..8ba0aff 100644
--- a/src/swagger.js
+++ b/src/swagger.js
@@ -15,7 +15,7 @@ util.each(filesInfo, (fileName, alias) => {
   let content = fs.readFileSync(`${absolutePath()}/${fileName}`).toString();
 
   if (alias === 'index') {
-    const oldSegment = 'url: "http://petstore.swagger.io/v2/swagger.json",';
+    const oldSegment = /url: "(http|https):\/\/petstore\.swagger\.io\/v2\/swagger\.json",/;
     const newSegment = 'configUrl: "./api-explorer-config.json",';
     content = content.replace(oldSegment, newSegment);
   }