1 files changed, 3 insertions, 1 deletions

diff --git a/.travis.yml b/.travis.yml
index ffd7c74..f4033a8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,4 +5,6 @@ rvm:
 cache: bundler
 notifications:
   email: false
-
+before_install:
+  - gem update --system 2.4.5
+  - gem --version