diff --git a/.travis.yml b/.travis.yml
index bae3c53..e364126 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,8 @@ python:
 
 install:
   - pip install flake8
-  - apt-get install -y luarocks
+  - sudo apt-get update -qq
+  - sudo apt-get install -y luarocks
   - luarocks install luacheck
   - docker pull bamos/openface