diff --git a/Gemfile.lock b/Gemfile.lock
index 3a45895..b9b0d30 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -165,7 +165,7 @@ GEM
       net-ssh (>= 2.6.5)
     newrelic_rpm (3.13.0.299)
     nokogiri (1.5.11)
-    oauth (0.4.7)
+    oauth (0.5.6)
     oauth2 (0.8.1)
       faraday (~> 0.8)
       httpauth (~> 0.1)