diff --git a/.travis.yml b/.travis.yml
index 1dabf6c3e..fae802722 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,10 @@ language: cpp
 compiler:
   - clang
 
+addons:
+  apt:
+    update: true
+
 git:
   depth: 1