diff --git a/.travis.yml b/.travis.yml
index 2b87fbf..3d1c752 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,6 @@ env:
 
 before_install:
  - sudo add-apt-repository --yes ppa:beineri/opt-qt591-trusty
- - sudo add-apt-repository --yes ppa:kalakris/cmake
  - sudo apt-get update -qq
  - sudo apt-get install -qq cmake qt59-meta-full