diff --git a/Gemfile b/Gemfile
index 3786ea4..10a40e0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,7 +9,7 @@ gem 'grape', '~> 1.6.2'
 gem 'grape-entity', '~> 0.10.2'
 gem 'mail', '~> 2.8.0'
 gem 'mongo', '~> 2.18.1'
-gem 'rack', '~> 3.0.1'
+gem 'rack', '~> 3.0.4'
 gem 'rack-cors', '~> 1.1.1'
 gem 'rake', '~> 13.0.6'
 gem 'ruby-clock', '~> 1.0.0'
diff --git a/Gemfile.lock b/Gemfile.lock
old mode 100755
new mode 100644
index c236526..f51808e
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -109,7 +109,7 @@ GEM
     puma (6.0.0)
       nio4r (~> 2.0)
     raabro (1.4.0)
-    rack (3.0.1)
+    rack (3.0.4.1)
     rack-accept (0.4.5)
       rack (>= 0.4)
     rack-cors (1.1.1)
@@ -199,7 +199,7 @@ DEPENDENCIES
   newrelic_rpm (~> 8.13.1)
   pry (~> 0.14.1)
   puma (~> 6.0.0)
-  rack (~> 3.0.1)
+  rack (~> 3.0.4)
   rack-cors (~> 1.1.1)
   rack-test (~> 2.0.2)
   rackup (~> 0.2.3)