diff --git a/Gemfile.lock b/Gemfile.lock
index ddee95e..4f80dbd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,7 +2,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     json (1.5.1)
-    oauth (0.4.4)
+    oauth (0.5.5)
     puma (2.11.1)
       rack (>= 1.1, < 2.0)
     rack (1.2.2)