diff --git a/.circleci/config.yml b/.circleci/config.yml
index 6f28c09..5def5cf 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -3,7 +3,7 @@ version: 2
 jobs:
   build:
     docker:
-      - image: ubuntu:14.04
+      - image: phusion/baseimage
     working_directory: ~/circulate
     steps:
       - checkout