diff --git a/.travis.yml b/.travis.yml
index 19fa4084..e8278da2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -25,9 +25,10 @@ jobs:
       language: shell       # 'language: python' is an error on Travis CI Windows
       before_install:
         - choco install python --version 3.8.0
-        - refreshenv  # add Python to PATH
         - python -m pip install --upgrade pip
         - pip install poetry~=0.12.17
+      env:
+        - PATH=/c/Python38:/c/Python38/Scripts:$PATH
   allow_failures:
     - python: 3.8
     - python: nightly