diff --git a/Gemfile.lock b/Gemfile.lock
index 1e69ad5..1d072a9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -130,7 +130,7 @@ GEM
     nio4r (2.3.1)
     nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
-    oauth (0.5.4)
+    oauth (0.5.6)
     oauth2 (1.4.0)
       faraday (>= 0.8, < 0.13)
       jwt (~> 1.0)