diff --git a/Gemfile.lock b/Gemfile.lock
index 18a0fed..a4a21a2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -211,7 +211,7 @@ GEM
     nio4r (2.5.2)
     nokogiri (1.10.5)
       mini_portile2 (~> 2.4.0)
-    oauth (0.5.4)
+    oauth (0.5.6)
     oauth2 (1.4.2)
       faraday (>= 0.8, < 2.0)
       jwt (>= 1.0, < 3.0)