diff --git a/.travis.yml b/.travis.yml
index 42e5815a..2d1fd470 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,9 +6,19 @@ os:
 
 #language: python
 
-#addons:
-#  apt:
-#    packages:
+addons:
+  apt:
+    packages:
+      - inkscape
+      - libav-tools
+      - gdb
+      - mencoder
+      - dvipng
+      - texlive-latex-base
+      - texlive-latex-extra
+      - texlive-fonts-recommended
+      - texlive-latex-recommended
+      - graphviz
 #      - gfortran
 #      - libatlas-dev
 #      - libatlas-base-dev