1 files changed, 1 insertions, 1 deletions
diff --git a/Gemfile b/Gemfile
index 906709656f3..e1a7b2adf86 100644
--- a/Gemfile
+++ b/Gemfile
@@ -163,7 +163,7 @@ gem 'diffy', '~> 3.3'
 gem 'diff_match_patch', '~> 0.1.0'
 
 # Application server
-gem 'rack', '~> 2.0.7'
+gem 'rack', '~> 2.0.9'
 
 group :unicorn do
   gem 'unicorn', '~> 5.4.1'