diff --git a/.circleci/config.yml b/.circleci/config.yml
index 9be9b67..4a0c5b1 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -14,4 +14,5 @@ jobs:
           password: $PSW_DOCKER  # context / project UI env-var reference
     steps:
       - checkout # check out the code in the project directory
-      - run: yarn install
\ No newline at end of file
+      - run: yarn install
+      - save_cache: key:npm-v1-dependencies-{{ checksum "yarn.lock" }}
\ No newline at end of file