diff --git a/Gemfile.lock b/Gemfile.lock
index 8fc7a183e7eb92c29cc23b115a5f6eaec69ba5af..ba5f3412da5ee2b4500ab990c806646e594d430c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -486,7 +486,7 @@ GEM
       activesupport
     rack-mobile-detect (0.4.0)
       rack
-    rack-oauth2 (1.9.2)
+    rack-oauth2 (1.9.3)
       activesupport
       attr_required
       httpclient