diff --git a/.travis.yml b/.travis.yml
index 6efe7456..d9bd6299 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,12 +22,13 @@ jobs:
       osx_image: xcode11.2  # Python 3.7.4 running on macOS 10.14.4
       language: shell       # 'language: python' is an error on Travis CI macOS
       before_install:
-        - brew install xelatex
+        - brew cask install mactex
     - name: "Python 3.8.0 on Windows"
       os: windows           # Windows 10.0.17134 N/A Build 17134
       language: shell       # 'language: python' is an error on Travis CI Windows
       before_install:
         - choco install python --version 3.8.0
+        - choco install miktex.portable
         - python -m pip install --upgrade pip
       env: PATH=/c/Python38:/c/Python38/Scripts:$PATH