diff --git a/Gemfile.lock b/Gemfile.lock
index 792d9a8..5c670f5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -173,7 +173,7 @@ GEM
     multipart-post (2.0.0)
     nokogiri (1.6.6.2)
       mini_portile (~> 0.6.0)
-    oauth (0.4.7)
+    oauth (0.5.6)
     oauth2 (1.0.0)
       faraday (>= 0.8, < 0.10)
       jwt (~> 1.0)