diff --git a/credentials/HttpBinApi.credentials.ts b/credentials/HttpBinApi.credentials.ts
index b47ad79..a2294d8 100644
--- a/credentials/HttpBinApi.credentials.ts
+++ b/credentials/HttpBinApi.credentials.ts
@@ -8,7 +8,7 @@ import {
 export class HttpBinApi implements ICredentialType {
 	name = 'httpbinApi';
 	displayName = 'HttpBin API';
-	documentationUrl = 'http://httpbin.org/#/Auth/get_bearer';
+	documentationUrl = 'https://httpbin.org/#/Auth/get_bearer';
 	properties: INodeProperties[] = [
 		{
 			displayName: 'Token',
diff --git a/package.json b/package.json
index ccf505b..a2ec57f 100644
--- a/package.json
+++ b/package.json
@@ -28,6 +28,7 @@
     "dist"
   ],
   "n8n": {
+    "n8nNodesApiVersion": 1,
     "credentials": [
       "dist/credentials/ExampleCredentials.credentials.js",
       "dist/credentials/HttpBinApi.credentials.js"