diff --git a/Gemfile b/Gemfile
index f396116..84dbc1b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,7 +8,6 @@ gem 'blacklight', '~> 7.0'
 gem 'bootsnap', require: false
 gem 'bootstrap', '~> 4.0'
 gem 'devise'
-gem 'devise-guests', '~> 0.8'
 gem 'geoblacklight', '~> 4.4.2'
 gem 'importmap-rails'
 gem 'jbuilder'
diff --git a/Gemfile.lock b/Gemfile.lock
index 568a584..ce003a5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -144,8 +144,6 @@ GEM
       railties (>= 4.1.0)
       responders
       warden (~> 1.2.3)
-    devise-guests (0.8.3)
-      devise
     diff-lcs (1.5.1)
     docile (1.4.1)
     drb (2.2.1)
@@ -543,7 +541,6 @@ DEPENDENCIES
   capybara
   debug
   devise
-  devise-guests (~> 0.8)
   geoblacklight (~> 4.4.2)
   importmap-rails
   jbuilder