diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index d0939698e..000000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,24 +0,0 @@
-# https://circleci.com/docs/2.0/language-javascript/
-version: 2
-jobs:
-  build:
-    docker:
-      - image: circleci/node:10.10
-    working_directory: ~/repo
-
-    steps:
-      - checkout
-
-      - restore_cache:
-          keys:
-          - v1-dependencies-{{ checksum "package.json" }}
-          - v1-dependencies-
-
-      - run: yarn install
-
-      - save_cache:
-          paths:
-            - node_modules
-          key: v1-dependencies-{{ checksum "package.json" }}
-        
-      - run: yarn test
diff --git a/.travis.yml b/.travis.yml
index 06e30d936..32883a2dc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,16 +1,11 @@
-sudo: false
-
 language: node_js
 node_js:
   - 8
-
+cache:
+  - yarn
 before_install:
-  - npm install codecov.io coveralls
-
-after_success:
-  - cat ./coverage/lcov.info | ./node_modules/codecov.io/bin/codecov.io.js
-  - cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
-
-branches:
-  only:
-    - master
+  - curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version 1.12.0
+  - export PATH=$HOME/.yarn/bin:$PATH
+script:
+  - yarn test
+  - yarn build