Update config.yml

Author: vip-git

.circleci/config.yml

@@ -7,7 +7,7 @@ jobs:
   build:
     docker:
       # specify the version you desire here
-      - image: circleci/node:8.17.0
+      - image: circleci/node:12.13.0
         environment:
           PORT: 3000
       # CircleCI PostgreSQL images available at: https://hub.docker.com/r/circleci/postgres/
@@ -25,9 +25,9 @@ jobs:
       # Download and cache dependencies
       - restore_cache:
           keys:
-          - v2-dependencies-{{ checksum "package.json" }}
+          - v3-dependencies-{{ checksum "package.json" }}
           # fallback to using the latest cache if no exact match is found
-          - v2-dependencies-
+          - v3-dependencies-
 
       - run: npm install