diff --git a/go.mod b/go.mod
index 05720f0..8687144 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,5 @@
module github.com/graphql-go/handler
-go 1.14
+go 1.16
+
+require github.com/graphql-go/graphql v0.8.0
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..a02c8ea
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/graphql-go/graphql v0.8.0 h1:JHRQMeQjofwqVvGwYnr8JnPTY0AxgVy1HpHSGPLdH0I=
+github.com/graphql-go/graphql v0.8.0/go.mod h1:nKiHzRM0qopJEwCITUuIsxk9PlVlwIiiI8pnJEhordQ=
diff --git a/graphiql.go b/graphiql.go
index b024086..40f986e 100644
--- a/graphiql.go
+++ b/graphiql.go
@@ -97,12 +97,13 @@ add "&raw" to the end of the URL within a browser.
height: 100vh;
}
</style>
- <link href="//cdn.jsdelivr.net/npm/graphiql@{{ .GraphiqlVersion }}/graphiql.css" rel="stylesheet" />
+ <link href="https://unpkg.com/graphiql/graphiql.min.css" rel="stylesheet" />
<script src="//cdn.jsdelivr.net/es6-promise/4.0.5/es6-promise.auto.min.js"></script>
<script src="//cdn.jsdelivr.net/fetch/0.9.0/fetch.min.js"></script>
- <script src="//cdn.jsdelivr.net/react/15.4.2/react.min.js"></script>
- <script src="//cdn.jsdelivr.net/react/15.4.2/react-dom.min.js"></script>
- <script src="//cdn.jsdelivr.net/npm/graphiql@{{ .GraphiqlVersion }}/graphiql.min.js"></script>
+ <script crossorigin src="https://unpkg.com/react/umd/react.production.min.js"></script>
+ <script crossorigin src="https://unpkg.com/react-dom/umd/react-dom.production.min.js"></script>
+ <script crossorigin src="https://unpkg.com/graphiql/graphiql.min.js"></script>
+ <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.23.0/theme/solarized.css" />
</head>
<body>
<div id="graphiql">Loading...</div>
@@ -195,6 +196,8 @@ add "&raw" to the end of the URL within a browser.
response: {{ .ResultString }},
variables: {{ .VariablesString }},
operationName: {{ .OperationName }},
+ shouldPersistHeaders: true,
+ headerEditorEnabled: true,
}),
document.getElementById('graphiql')
);