diff --git a/.circleci/config.yml b/.circleci/config.yml
index 873febc94..b7ada41d4 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -8,7 +8,7 @@ jobs:
     docker:
       # specify the version you desire here
       # use `-browsers` prefix for selenium tests, e.g. `3.6.1-browsers`
-      - image: circleci/python:3.6.5@sha256:0e53e4bb368a1ce85dd381ca5b0c61a3bbbd9e6de24bab68e6faf3cbed3d5415
+      - image: circleci/python:3.6.5@sha256:9fb206549ee27298aa9f1e326c6d275fa3c575c88422f85b993932c5c4f5b816
       
       # Specify service dependencies here if necessary
       # CircleCI maintains a library of pre-built images