diff --git a/.circleci/config.yml b/.circleci/config.yml
index 55c5b6f..d8f1d55 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -80,6 +80,10 @@ jobs:
           password: $DOCKER_PASSWORD
     steps:
       - checkout
+      - restore_cache:
+          keys:
+            - npm-v2-dependencies-{{ checksum "yarn.lock" }}
+            - npm-v2-dependencies-
       - run:
           name: "yarn doc build"
           command: yarn doc:build