diff --git a/.circleci/config.yml b/.circleci/config.yml
new file mode 100644
index 0000000..0a498ec
--- /dev/null
+++ b/.circleci/config.yml
@@ -0,0 +1,34 @@
+---
+version: 2.0
+
+jobs:
+  build:
+    docker:
+      - image: fpco/stack-build:lts
+    steps:
+      - checkout
+      - restore_cache:
+          keys:
+            - stack-{{ .Branch }}-{{ checksum "stack.yaml" }}
+            - stack-{{ .Branch }}
+            - stack-
+      - run:
+          name: Dependencies
+          command: make setup
+      - run:
+          name: Build
+          command: make build
+      - save_cache:
+          key: stack-{{ .Branch }}-{{ checksum "stack.yaml" }}
+          paths:
+            - ~/.stack
+            - ./.stack-work
+      - run:
+          name: Test
+          command: make test
+      - run:
+          name: Lint
+          command: make lint
+      - run:
+          name: Build Nightly
+          command: make check-nightly
diff --git a/circle.yml b/circle.yml
deleted file mode 100644
index b0af040..0000000
--- a/circle.yml
+++ /dev/null
@@ -1,34 +0,0 @@
----
-machine:
-  pre:
-    # https://github.com/commercialhaskell/stack/issues/1658
-    - sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.6 20
-    - sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.6 20
-    - sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.9 10
-    - sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.9 10
-dependencies:
-  cache_directories:
-    - "~/.stack"
-  pre:
-    - wget https://github.com/commercialhaskell/stack/releases/download/v1.6.1/stack-1.6.1-linux-x86_64.tar.gz -O /tmp/stack.tar.gz
-    - tar xvzOf /tmp/stack.tar.gz stack-1.6.1-linux-x86_64/stack > /tmp/stack
-    - chmod +x /tmp/stack && sudo mv /tmp/stack /usr/bin/stack
-  override:
-    - stack setup
-    - stack build
-      --pedantic
-      --test --no-run-tests
-      --flag yesod-auth-oauth2:example
-
-    # Check compilation with nightly. If this proves problematic, add || true
-    # after to not fail the build.
-    - stack setup --resolver nightly
-    - stack build
-      --resolver nightly
-      --pedantic
-      --test --no-run-tests
-      --flag yesod-auth-oauth2:example
-
-test:
-  override:
-    - stack test