diff --git a/api/Gemfile b/api/Gemfile
index 1102a7a8a..71a1b3f15 100644
--- a/api/Gemfile
+++ b/api/Gemfile
@@ -59,7 +59,7 @@ group :development do
 end
 
 # Use Capistrano for deployment
-gem 'capistrano', '~> 3.10', group: :development
+gem 'capistrano', '~> 3.18', group: :development
 gem 'capistrano3-delayed-job', '~> 1.7.6'
 gem 'capistrano-passenger', '~> 0.2.1', group: :development
 gem 'capistrano-rails', '~> 1.6.2', group: :development
diff --git a/api/Gemfile.lock b/api/Gemfile.lock
index ae58095e4..cbd117457 100644
--- a/api/Gemfile.lock
+++ b/api/Gemfile.lock
@@ -294,7 +294,7 @@ DEPENDENCIES
   annotate (~> 3.2)
   bcrypt_pbkdf
   bootsnap
-  capistrano (~> 3.10)
+  capistrano (~> 3.18)
   capistrano-passenger (~> 0.2.1)
   capistrano-rails (~> 1.6.2)
   capistrano-rvm (~> 0.1.2)