diff --git a/package.json b/package.json
index c8af3b2..6b2362f 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "homepage": "https://github.com/tallyb/loopback-graphql#readme",
     "dependencies": {
         "body-parser": "^1.17.2",
-        "graphql": "^0.12.0",
+        "graphql": "^0.13.2",
         "graphql-date": "^1.0.3",
         "graphql-geojson": "^1.0.0",
         "graphql-server-express": "^1.0.0",