diff --git a/Gemfile b/Gemfile
index cc35f4cfd..e88c89b54 100644
--- a/Gemfile
+++ b/Gemfile
@@ -34,7 +34,6 @@ gem "rugged"
 gem 'opensearch-ruby'
 
 gem 'mailgun-ruby'
-gem 'resolv'
 
 group :production do
   gem 'unicorn'
diff --git a/Gemfile.lock b/Gemfile.lock
index 4836aa349..cc77245b5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -262,7 +262,6 @@ GEM
     regexp_parser (2.8.2)
     request_store (1.5.1)
       rack (>= 1.4)
-    resolv (0.2.2)
     responders (3.1.1)
       actionpack (>= 5.2)
       railties (>= 5.2)
@@ -391,7 +390,6 @@ DEPENDENCIES
   recaptcha
   redis
   request_store
-  resolv
   responders
   retriable
   rubocop