diff --git a/.circleci/config.yml b/.circleci/config.yml
index a4ddfa6..f87430a 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -35,7 +35,7 @@ jobs:
       - checkout
       - restore_cache:
           name: Restore yarn package cache
-          key: npm-v6-dependencies-{{ checksum "yarn.lock" }}
+          key: npm-v7-dependencies-{{ checksum "yarn.lock" }}
       - run: 
           name: Run test with jest
           command: yarn test:ci