diff --git a/.circleci/config.yml b/.circleci/config.yml
index 88236a1..144045a 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1,8 +1,8 @@
-version: 2
+version: 2.1
 jobs:
     build:
         docker:
-            - image: circleci/golang:1.9
+            - image: circleci/golang:1
         working_directory: /go/src/github.com/reedobrien/rbp
 
         environment: