diff --git a/.travis.yml b/.travis.yml
index 21e99f1f1..3aa2e75c1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -43,6 +43,8 @@ install:
       brew update || brew update # try again if it fails
       brew outdated openssl || brew upgrade openssl
       brew install python python3
+      pip install -U pip setuptools wheel
+      pip3 install -U pip3 setuptools wheel
     fi
   - pip install tox
 
diff --git a/requirements.txt b/requirements.txt
index ead8d1c23..f6fdfda9e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-https://maximilianhils.com/upload/2016-06/lxml-3.6.0-cp35-cp35m-win32.whl; (sys_platform == 'win32' and python_version == '3.5')
+https://maximilianhils.com/upload/2016-06/lxml-3.6.0-cp35-cp35m-win32.whl; sys_platform == 'win32' and python_version == '3.5'
 -e .[dev,examples,contentviews]
 -e ./release