diff --git a/Gemfile.lock b/Gemfile.lock
index 4e4ed53..63cc9ca 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -90,7 +90,7 @@ GEM
       websocket (~> 1.0)
     ruby-macho (1.4.0)
     thread_safe (0.3.6)
-    travis (1.8.12)
+    travis (1.8.13)
       backports
       faraday (~> 0.9)
       faraday_middleware (~> 0.9, >= 0.9.1)