diff --git a/.circleci/config.yml b/.circleci/config.yml
index a2c022f..79e38b6 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -41,6 +41,7 @@ jobs:
             pyenv install 3.5.7 --skip-existing
             pyenv install 3.6.4 --skip-existing
             pyenv install 3.7.0 --skip-existing
+            pyenv install 3.8.6 --skip-existing
       - save_cache:
           paths:
             - /home/circleci/.pyenv/
@@ -53,8 +54,8 @@ jobs:
             eval "$(pyenv init -)"
             eval "$(pyenv virtualenv-init -)"
             pip install tox tox-pyenv
-            pyenv local 3.5.7 3.6.4 3.7.0
+            pyenv local 3.5.7 3.6.4 3.7.0 3.8.6
             tox
-            pyenv local 3.7.0
+            pyenv local 3.8.6
             pip install -e .[dev]
             cd django_enum_choices/tests/e2e && python3 tests.py