diff --git a/.circleci/config.yml b/.circleci/config.yml
index 72b2c5a..24bcf8f 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -4,7 +4,7 @@ jobs:
 
   build-python36:
     docker:
-      - image: python:3.6
+      - image: python:3.7
     steps:
       - checkout
       - restore_cache:
@@ -23,6 +23,6 @@ workflows:
   version: 2
   build:
     jobs:
-      - build-python36
-      #- build-python37
-      #- build-python38 # no tensorflow for python 3.8
+      #- build-python36
+      - build-python37
+      - build-python38