diff --git a/.circleci/config.yml b/.circleci/config.yml
index 39913a90cf87..19007d7a6626 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1,11 +1,12 @@
 defaults: &defaults
   working_directory: /tmp/storybook
   docker:
-    - image: node:8
+    - image: circleci/node:8.4.0
 
 version: 2
 dependencies:
   pre:
+    - curl -o- -L https://yarnpkg.com/install.sh | bash
     - yarn global add npm
 jobs:
   build:
diff --git a/scripts/workaround-puppeteer-issue-290.sh b/scripts/workaround-puppeteer-issue-290.sh
old mode 100644
new mode 100755
index 64892e73eb2a..02305eb8edde
--- a/scripts/workaround-puppeteer-issue-290.sh
+++ b/scripts/workaround-puppeteer-issue-290.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 # Workaround for https://github.com/GoogleChrome/puppeteer/issues/290
  
 sudo apt-get update