upgrade both fastify dev dependencies (#386)

* upgrade both fastify dev dependencies

* runInBand

Author: peterbe

.github/workflows/node.js.yml

@@ -36,5 +36,5 @@ jobs:
           ${{ runner.os }}-yarn-
     - run: yarn
     - run: yarn lintcheck
-    - run: yarn test
+    - run: yarn test --runInBand
     - run: yarn e2e

package.json

@@ -31,8 +31,8 @@
     "puppeteer": "^2.0.0"
   },
   "devDependencies": {
-    "fastify": "2.14.1",
-    "fastify-static": "2.7.0",
+    "fastify": "3.0.1",
+    "fastify-static": "3.1.0",
     "jest": "26.1.0",
     "prettier": "2.0.5"
   },