diff --git a/.travis.yml b/.travis.yml
index 3c90269..c413fe7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,7 +9,7 @@ sudo: required
 
 install:
     - sudo apt-get update -qq
-    - sudo apt-get install -y -qq jq
+    - sudo apt-get install -y -qq jq moreutils
     - pip install jsonschema
 
 script: