diff --git a/.travis.yml b/.travis.yml
index 7deab453..e1566855 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,4 @@
-install: git clone https://github.com/sstephenson/bats.git
+install: git clone --depth 1 https://github.com/sstephenson/bats.git
 script: script/test
 language: c
 notifications: