diff --git a/Gemfile.lock b/Gemfile.lock
index e03d635..70e0853 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -151,7 +151,7 @@ GEM
     net-ssh-gateway (1.2.0)
       net-ssh (>= 2.6.5)
     nokogiri (1.5.5)
-    oauth (0.4.6)
+    oauth (0.5.6)
     oauth2 (0.8.0)
       faraday (~> 0.8)
       httpauth (~> 0.1)