diff --git a/Gemfile b/Gemfile
index 990c43539..500628ad1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -62,7 +62,6 @@ gem 'nsa', '~> 0.2'
 gem 'oj', '~> 3.5'
 gem 'ostatus2', '~> 2.0'
 gem 'ox', '~> 2.9'
-gem 'posix-spawn', '~> 0.3'
 gem 'pundit', '~> 1.1'
 gem 'premailer-rails'
 gem 'rack-attack', '~> 5.2'