diff --git a/.travis.yml b/.travis.yml
index 38233d8..7ea2f70 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ python:
   - "3.6"
 install:
   - sudo apt-get -qq update
+  -  - sudo apt-get -y install autoconf automake build-essential libass-dev libfreetype6-dev libtheora-dev libtool libva-dev libvdpau-dev libvorbis-dev libxcb1-dev libxcb-shm0-dev libxcb-xfixes0-dev pkg-config texinfo wget zlib1g-dev
   - sudo apt-get -y install yasm nasm libmp3lame-dev
   - cd $TRAVIS_BUILD_DIR
   - pip install -r requirements.txt