diff --git a/.travis.yml b/.travis.yml
index fa064b090..15b43b381 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,5 +5,6 @@ dist: trusty
 sudo: required
 
 script:
+- sudo apt-get update
 - sudo apt-get install wget bc build-essential gawk xorriso
 - ./minimal.sh