diff --git a/Gemfile.lock b/Gemfile.lock
index 45afb97..e591934 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -14,7 +14,7 @@ GEM
     diff-lcs (1.1.3)
     libxml-ruby (2.6.0)
     mime-types (1.21)
-    oauth (0.4.7)
+    oauth (0.5.6)
     rake (10.0.3)
     rest-client (1.6.7)
       mime-types (>= 1.16)