diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index 437b38ddeb..0000000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,66 +0,0 @@
-aliases:
-  - &restore-yarn-cache
-    keys:
-      - v1-yarn-{{ .Branch }}-{{ checksum "website/yarn.lock" }}
-      # Fallback in case checksum fails
-      - v1-yarn-{{ .Branch }}-
-
-  - &save-yarn-cache
-    paths:
-      - node_modules
-      - ~/.cache/yarn
-    key: v1-yarn-{{ .Branch }}-{{ checksum "website/yarn.lock" }}
-
-  - &filter-only-source
-    branches:
-      only:
-        - source
-
-  - &yarn
-    |
-      yarn install --non-interactive --cache-folder ~/.cache/yarn
-
-version: 2
-jobs:
-  # The CIRCLE_ variables are defined during the CircleCI build process
-  # https://circleci.com/docs/1.0/environment-variables/
-  deploy-website:
-    docker:
-      - image: circleci/node:8
-
-    steps:
-      - checkout
-      - restore-cache: *restore-yarn-cache
-      - run: *yarn
-      - save-cache: *save-yarn-cache
-      - run:
-          name: Configure GitHub Bot
-          command: |
-            git config --global user.email "chenglou@users.noreply.github.com"
-            git config --global user.name "Website Deployment Script"
-            echo "machine github.com login chenglou password $GITHUB_TOKEN" > ~/.netrc
-      - run:
-          name: Deploying to GitHub Pages
-          command: |
-            cd website
-            yarn && yarn run docusaurus-write-translations
-            # install Crowdin
-            sudo apt-get update
-            sudo apt-get install default-jre
-            wget https://artifacts.crowdin.com/repo/deb/crowdin.deb -O crowdin.deb
-            sudo dpkg -i crowdin.deb
-            sleep 5
-            # upload translation strings and download translations
-            export CROWDIN_DOCUSAURUS_PROJECT_ID="reason"
-            export CROWDIN_DOCUSAURUS_API_KEY=$REASON_CROWDIN_API_KEY
-            crowdin --config ../crowdin.yaml upload sources --auto-update -b master
-            crowdin --config ../crowdin.yaml download -b master
-            GIT_USER=chenglou USE_SSH=false yarn run docusaurus-publish
-# Workflows enables us to run multiple jobs in parallel
-workflows:
-  version: 2
-
-  website:
-    jobs:
-      - deploy-website:
-          filters: *filter-only-source