diff --git a/.circleci/config.yml b/.circleci/config.yml
index 65346fb..8d09ff9 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -44,7 +44,7 @@ jobs:
       - save_cache:
           key: v2-{{ arch }}-{{ .Branch }}-{{ checksum "/etc/docker-image-tag" }}-{{ checksum "requirements.txt" }}
           paths:
-            - /usr/local/lib/python3.6/site-packages
+            - /usr/local/lib/python3.7/site-packages
 
       # Test code
       - run: