diff --git a/.circleci/config.yml b/.circleci/config.yml
new file mode 100644
index 0000000..6b61833
--- /dev/null
+++ b/.circleci/config.yml
@@ -0,0 +1,37 @@
+# Javascript Node CircleCI 2.0 configuration file
+#
+# Check https://circleci.com/docs/2.0/language-javascript/ for more details
+#
+version: 2
+jobs:
+  build:
+    docker:
+      # specify the version you desire here
+      - image: circleci/node:11.0.0
+
+      # Specify service dependencies here if necessary
+      # CircleCI maintains a library of pre-built images
+      # documented at https://circleci.com/docs/2.0/circleci-images/
+      # - image: circleci/mongo:3.4.4
+
+    working_directory: ~/repo
+
+    steps:
+      - checkout
+
+      # Download and cache dependencies
+      - restore_cache:
+          keys:
+            - v1-dependencies-{{ checksum "package.json" }}
+            # fallback to using the latest cache if no exact match is found
+            - v1-dependencies-
+
+      - run: npm install
+
+      - save_cache:
+          paths:
+            - node_modules
+          key: v1-dependencies-{{ checksum "package.json" }}
+
+      # run tests!
+      - run: npm run lint
diff --git a/src/index.js b/src/index.js
index 3c74972..e72f551 100644
--- a/src/index.js
+++ b/src/index.js
@@ -46,8 +46,12 @@ window.addEventListener("load", async() => {
 
   if (window.ethereum) {
     window.web3 = new constants.Web3(window.ethereum)
+    window.ethereum.autoRefreshOnNetworkChange = false
+    window.ethereum.on("chainChanged", () => {
+      document.location.reload()
+    })
     try {
-      await window.ethereum.enable()
+      await window.ethereum.request({method: "eth_requestAccounts"})
     } catch (error) {
       console.error(error)
       console.error("Refresh the page to approve/reject again")
diff --git a/src/utils/ethutil.js b/src/utils/ethutil.js
index 5ebde03..2cb1026 100644
--- a/src/utils/ethutil.js
+++ b/src/utils/ethutil.js
@@ -188,5 +188,5 @@ function logger(req, res, next, end) {
 }
 
 export function attachLogger() {
-  web3.currentProvider.rpcEngine._middleware.unshift(logger)
+  web3.currentProvider._rpcEngine._middleware.unshift(logger)
 }