diff --git a/Gemfile.lock b/Gemfile.lock
index 037b3d5..4b23ed4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -102,7 +102,7 @@ GEM
     mime-types (1.19)
     multi_json (1.3.6)
     multipart-post (1.1.5)
-    oauth (0.4.6)
+    oauth (0.5.6)
     oauth2 (0.8.0)
       faraday (~> 0.8)
       httpauth (~> 0.1)