diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index ba3a540..0000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,46 +0,0 @@
-version: 2
-
-defaults: &defaults
-  working_directory: /go/src/github.com/mercari/tfnotify
-
-jobs:
-  build:
-    <<: *defaults
-    docker:
-      - image: golang:1.13-stretch
-    steps:
-      - checkout
-      - run:
-          name: Install dpendency tools and vendor
-          command: |
-            go mod download
-      - run:
-          name: Run test
-          command: |
-            make test
-      - run:
-          name: Run coverage
-          command: |
-            make coverage
-            bash <(curl -s https://codecov.io/bash)
-  lint:
-    <<: *defaults
-    docker:
-      - image: golang:1.13-stretch
-    steps:
-      - checkout
-      - run:
-          name: Install dpendency tools and vendor
-          command: |
-            go mod download
-      - run:
-          name: Run lint
-          command: |
-            make reviewdog
-
-workflows:
-  version: 2
-  build-workflow:
-    jobs:
-      - build
-      - lint