diff --git a/src/renderGraphiQL.js b/src/renderGraphiQL.js
index e6b696e..3fd93b1 100644
--- a/src/renderGraphiQL.js
+++ b/src/renderGraphiQL.js
@@ -8,7 +8,7 @@ type GraphiQLData = {
 };
 
 // Current latest version of GraphiQL.
-const GRAPHIQL_VERSION = '0.11.11';
+const GRAPHIQL_VERSION = '0.12.0';
 
 // Ensures string values are safe to be used within a <script> tag.
 function safeSerialize(data): string {