diff --git a/.circleci/config.yml b/.circleci/config.yml
index 483055d..8c37eb4 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -14,13 +14,13 @@ jobs:
       - restore_cache:
           name: Restore Yarn package cache
           keys: 
-            - npm-v1-dependencies-{{ checksum "yarn.lock" }}
+            - npm-v2-dependencies-{{ checksum "yarn.lock" }}
       - run:
           name: Install dependencies
           command: yarn global add node-gyp && yarn install
       - save_cache:
           name: Save Yarn package cache
-          key: npm-v1-dependencies-{{ checksum "yarn.lock" }}
+          key: npm-v2-dependencies-{{ checksum "yarn.lock" }}
           paths:
             - ~/.cache/yarn2
   lint:
@@ -30,7 +30,7 @@ jobs:
       - restore_cache:
           name: Restore Yarn package cache
           keys: 
-            - npm-v1-dependencies-{{ checksum "yarn.lock" }}
+            - npm-v2-dependencies-{{ checksum "yarn.lock" }}
       - run:
           name: Analyse code with tslint
           command: yarn lint
@@ -44,7 +44,7 @@ jobs:
       - restore_cache:
           name: Restore Yarn package cache
           keys: 
-            - npm-v1-dependencies-{{ checksum "yarn.lock" }}
+            - npm-v2-dependencies-{{ checksum "yarn.lock" }}
       - run:
           name: Run test with jest
           command: yarn test:ci