diff --git a/.circleci/config.yml b/.circleci/config.yml
index d2d41da..3b18238 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -15,7 +15,7 @@ jobs:
           name: Install dependencies
           command: yarn global add node-gyp && yarn install
       - save_cache:
-          key: npm-v5-dependencies-{{ checksum "yarn.lock" }}
+          key: npm-v6-dependencies-{{ checksum "yarn.lock" }}
           paths:
             - ~/.cache/yarn5
   lint:
@@ -23,19 +23,15 @@ jobs:
     steps:
       - checkout
       - restore_cache:
-          key: npm-v5-dependencies-{{ checksum "yarn.lock" }}
-      - run:
-          name: Analyse code with tslint and format with prettier
-          command: yarn lint && yarn format:check 
+          key: npm-v6-dependencies-{{ checksum "yarn.lock" }}
+      - run: yarn lint && yarn format:check 
   test:
     executor: my-executor
     steps:
       - checkout
       - restore_cache:
-          keys: npm-v5-dependencies-{{ checksum "yarn.lock" }}
-      - run:
-          name: Run test with jest
-          command: yarn test:ci
+          key: npm-v6-dependencies-{{ checksum "yarn.lock" }}
+      - run: yarn test:ci
 workflows:
   version: 2
   integration: