diff --git a/.travis.yml b/.travis.yml
index bcd7886..d0803e0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,9 +4,13 @@ dist: xenial
 python:
   - 3.7
 
+before_install:
+  - sudo apt-get update
+  - sudo apt-get install -y --no-install-recommends libxml2-dev libxslt1-dev libre2-dev pkg-config
+
 install:
-  - travis_retry pip3 install --upgrade pip setuptools
-  - travis_retry pip3 install .
+  - travis_retry pip install --upgrade pip setuptools
+  - travis_retry pip install --process-dependency-links --no-binary --upgrade .
 
 script:
   - grab-site --help