diff --git a/.travis.yml b/.travis.yml
index 9faf618..df0b67f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,7 @@ env:
 compiler:
     - gcc
 before_install:
+    - sudo apt-get update -qq
     - sudo apt-get install libcap2-bin
     - sudo apt-get install traceroute
     - traceroute google.com