diff --git a/fastapi/openapi/docs.py b/fastapi/openapi/docs.py
index 955a99f00..7d8fdfc4d 100644
--- a/fastapi/openapi/docs.py
+++ b/fastapi/openapi/docs.py
@@ -7,7 +7,7 @@ def get_swagger_ui_html(*, openapi_url: str, title: str) -> HTMLResponse:
-
+
"""
+ title
@@ -17,7 +17,7 @@ def get_swagger_ui_html(*, openapi_url: str, title: str) -> HTMLResponse:
<body>
<div id="swagger-ui">
</div>
- <script src="//unpkg.com/swagger-ui-dist@3/swagger-ui-bundle.js"></script>
+ <script src="https://cdn.jsdelivr.net/npm/swagger-ui-dist@3/swagger-ui-bundle.js"></script>
<!-- `SwaggerUIBundle` is now available on the page -->
<script>