upgrade next to fix url errors (#934)

* upgrade next to fix url errors

* upgrade axios to fix xss issue

package.json

@@ -20,7 +20,7 @@
     "@next/bundle-analyzer": "^9.1.7",
     "@reach/visually-hidden": "^0.7.2",
     "actionsack": "^0.0.13",
-    "axios": "^0.19.1",
+    "axios": "^0.19.2",
     "cm-show-invisibles": "^3.0.1",
     "codemirror": "^5.50.2",
     "codemirror-graphql": "^0.11.6",
@@ -40,7 +40,7 @@
     "match-sorter": "^4.0.2",
     "morphmorph": "^0.1.3",
     "ms": "^2.1.2",
-    "next": "9.1.4",
+    "next": "^9.2.1-canary.7",
     "next-offline": "^4.0.6",
     "prettier": "^1.19.1",
     "react": "^16.12.0",