Update Node.js to v16.13.1 (#449)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

.circleci/config.yml

@@ -4,7 +4,7 @@ jobs:
 
   build:
     docker:
-      - image: circleci/node:16.11.1
+      - image: circleci/node:16.13.1
     steps:
       - checkout
       - restore_cache:
@@ -26,7 +26,7 @@ jobs:
 
   deploy-gh-pages:
     docker:
-      - image: circleci/node:16.11.1
+      - image: circleci/node:16.13.1
     steps:
       - checkout
       - restore_cache: