Also upgrade wheel for macOS

getnikola · Jun 7, 2017 · a3c8487 · a3c8487
1 parent bd215ef
commit a3c8487
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -27,7 +27,7 @@ matrix:
     - pip3 install virtualenv
     - python3 -m virtualenv nikola-tests-venv
     - source nikola-tests-venv/bin/activate
-    - pip install --upgrade pip
+    - pip install --upgrade pip wheel
   - python: '3.6'
     env: NMODE=flake8
 env: