diff --git a/Gemfile.lock b/Gemfile.lock
index 07cf239..e83218a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -167,7 +167,7 @@ GEM
       nio4r (~> 2.0)
     pundit (2.0.1)
       activesupport (>= 3.0.0)
-    rack (2.0.7)
+    rack (2.1.2)
     rack-cors (1.0.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)