diff --git a/Gemfile b/Gemfile
index 295041055..4c86aa0f5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -44,7 +44,7 @@ gem 'mailgun-ruby', '~> 1.1', '>= 1.1.8'
 gem 'premailer', '~> 1.11', '>= 1.11.1'
 gem 'flipper', '~> 0.16.0'
 gem 'flipper-active_support_cache_store'
-gem 'rack-cors', '~> 1.0', '>= 1.0.2', :require => 'rack/cors'
+gem 'rack-cors', '~> 1.0', :require => 'rack/cors'
 gem 'strip_attributes', '~> 1.8'
 gem 'slack-notifier', '~> 2.1'
 gem 'mini_magick', '~> 4.8'
diff --git a/Gemfile.lock b/Gemfile.lock
index 2202acaa8..9e47ac716 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -364,7 +364,8 @@ GEM
     rack (2.0.7)
     rack-accept (0.4.5)
       rack (>= 0.4)
-    rack-cors (1.0.3)
+    rack-cors (1.0.5)
+      rack (>= 1.6.0)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rack-utf8_sanitizer (1.6.0)
@@ -599,7 +600,7 @@ DEPENDENCIES
   oj_mimic_json (~> 1.0, >= 1.0.1)
   premailer (~> 1.11, >= 1.11.1)
   pwqgen.rb (~> 0.1.0)
-  rack-cors (~> 1.0, >= 1.0.2)
+  rack-cors (~> 1.0)
   rack-utf8_sanitizer (~> 1.6)
   rails (~> 5.2.0)
   rake (~> 12.0)