diff --git a/Gemfile b/Gemfile
index 1ed7462c7..9aa6bb721 100644
--- a/Gemfile
+++ b/Gemfile
@@ -105,7 +105,7 @@ gem 'activeadmin', '~> 2.7'
 gem 'exception_handler', '~> 0.3.45'
 
 gem 'nokogiri', '1.10.9', require: false
-gem 'oauth', '0.5.4', require: false
+gem 'oauth', '0.5.5', require: false
 gem 'oauth2', '1.4.4', require: false
 
 gem 'kaminari'        # Auto-paginated views
diff --git a/Gemfile.lock b/Gemfile.lock
index dc3638fd4..53b16b9e2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -300,7 +300,7 @@ GEM
     nio4r (2.5.5)
     nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
-    oauth (0.5.4)
+    oauth (0.5.5)
     oauth2 (1.4.4)
       faraday (>= 0.8, < 2.0)
       jwt (>= 1.0, < 3.0)
@@ -530,7 +530,7 @@ DEPENDENCIES
   mysql2
   net-ssh!
   nokogiri (= 1.10.9)
-  oauth (= 0.5.4)
+  oauth (= 0.5.5)
   oauth2 (= 1.4.4)
   omniauth
   omniauth-cas