diff --git a/.travis.yml b/.travis.yml
index 0240a17..a8afd3a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -70,8 +70,8 @@ matrix:
     before_install:
     - brew update
     - brew upgrade pyenv || brew install pyenv || true
-    - pyenv install 3.6.6
-    - pyenv local 3.6.6
+    - pyenv install 3.6.7
+    - pyenv local 3.6.7
     - eval "$(pyenv init -)"
     - python3.6 -m venv env
     - pyenv local --unset