diff --git a/Gemfile.lock b/Gemfile.lock
index 0f087bd..81968db 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -27,7 +27,7 @@ GEM
       method_source (~> 0.9.0)
     public_suffix (3.0.3)
     puma (3.12.1)
-    rack (2.0.7)
+    rack (2.2.3)
     rack-contrib (2.1.0)
       rack (~> 2.0)
     rack-protection (2.0.5)