diff --git a/.travis.yml b/.travis.yml
index 40097ea..aa8e174 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -26,10 +26,10 @@ before_install:
      sudo apt-get update;
      sudo apt-get install gcc-5 g++-5;
      sudo apt-get install software-properties-common;
-     sudo add-apt-repository -y ppa:george-edison55/cmake-3.x;
+     sudo add-apt-repository -y ppa:george-edison55-precise-backports;
      sudo apt-get update;
      sudo apt-get update -qq;
-     sudo apt-get install cmake;
+     sudo apt-get install cmake cmake-data;
    fi
  
 install: