diff --git a/Gemfile.lock b/Gemfile.lock
index 89f059a..b3eb106 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -239,7 +239,7 @@ GEM
     pundit (1.1.0)
       activesupport (>= 3.0.0)
     racc (1.6.0)
-    rack (2.2.3)
+    rack (2.2.3.1)
     rack-contrib (2.3.0)
       rack (~> 2.0)
     rack-proxy (0.7.2)