diff --git a/.travis.yml b/.travis.yml
index c3b53bb..6430cac 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,6 @@
 language: bash
 script: make test
 before_install:
-    - sudo apt-get install bc tmux
\ No newline at end of file
+  - sudo add-apt-repository -y ppa:kalakris/tmux
+  - sudo apt-get update
+  - sudo apt-get install -y bc tmux
\ No newline at end of file