diff --git a/.circleci/config.yml b/.circleci/config.yml
index 64e25f4..61b3b88 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -2,7 +2,7 @@ version: 2
 jobs:
   Unit Test:
     docker:
-      - image: circleci/python:3.6.4
+      - image: circleci/python:3.7.1
 
     steps:
       - checkout