Update package.json

Author: Nilan Marktanner

basic/package.json

@@ -13,6 +13,6 @@
   "devDependencies": {
     "graphql-cli": "2.16.7",
     "npm-run-all": "4.1.3",
-    "prisma": "1.18.1"
+    "prisma": "beta"
   }
 }