diff --git a/Gemfile.lock b/Gemfile.lock
index 4b1c606..3ff601b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -101,7 +101,7 @@ GEM
     multipart-post (2.0.0)
     nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
-    oauth (0.5.4)
+    oauth (0.5.6)
     pry (0.11.3)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)