diff --git a/.travis.yml b/.travis.yml
index 58cb3d0c..992c629a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,6 +20,9 @@ addons:
   apt:
     packages:
       - nasm
+      - cmake
+    sources:
+      - kalakris-cmake
 
 script: bash scripts/travis-build.sh