diff --git a/.circleci/config.yml b/.circleci/config.yml
index b8a9e18..7f16746 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -12,7 +12,12 @@ jobs:
     steps:
       # Commands are run in a Windows virtual machine environment
       - checkout
-      - run: Write-Host 'Hello, Windows'  
+      - save_cache:
+         paths:
+          - ~/.m2
+          key: npm-v1-dependencies-{{ checksum "yarn.lock" }}
+      - run: yarn global add node-gyp && yarn install
+