Bump next from 9.5.1 to 9.5.5

Bumps [next](https://github.com/vercel/next.js) from 9.5.1 to 9.5.5.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](https://github.com/vercel/next.js/compare/v9.5.1...v9.5.5)

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -34,7 +34,7 @@
     "ethereum-blockies": "github:MyEtherWallet/blockies",
     "ethjs": "^0.4.0",
     "ms": "^2.1.2",
-    "next": "9.5.1",
+    "next": "9.5.4",
     "nextron": "^5.15.3",
     "react": "^16.14.0",
     "react-dom": "^16.14.0",