diff --git a/.travis.yml b/.travis.yml
index 24d0461..ec71c50 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,7 +6,7 @@ python:
   - "3.6"
 before_install:
   - sudo apt-get -qq update
-  - sudo apt-get -y install autoconf automake build-essential libass-dev libfreetype6-dev libsdl2-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 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 install -y libmp3lame-dev libx264-dev libfdk-aac-dev libopus-dev
   - wget http://ffmpeg.org/releases/ffmpeg-3.3.2.tar.gz
   - tar -zxvf ffmpeg-3.3.2.tar.gz