diff --git a/Gemfile b/Gemfile
index da2f75f950..59a137b7b8 100644
--- a/Gemfile
+++ b/Gemfile
@@ -30,6 +30,8 @@ gem 'roo-xls', '~> 1.2'
 
 gem 'csv', '~> 3.2'
 
+# Needed until Ruby 3.3.4 is released https://github.com/ruby/ruby/pull/11006
+gem 'net-pop', github: 'ruby/net-pop'
 
 gem 'net-smtp', '~> 0.4'
 gem 'mail', '~> 2.8', '>= 2.8.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index a6fd055d45..4b96ba19fb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -75,6 +75,12 @@ GIT
       actionpack (>= 3.2)
       railties (>= 3.2)
 
+GIT
+  remote: https://github.com/ruby/net-pop.git
+  revision: e8d0afe2773b9eb6a23c39e9e437f6fc0fc7c733
+  specs:
+    net-pop (0.1.2)
+
 GEM
   remote: https://rubygems.org/
   specs:
@@ -388,7 +394,6 @@ GEM
     net-imap (0.4.13)
       date
       net-protocol
-    net-pop (0.1.2)
     net-protocol (0.2.2)
       timeout
     net-smtp (0.5.0)
@@ -808,6 +813,7 @@ DEPENDENCIES
   matrix (~> 0.4.2)
   modularity (~> 3.0.0)
   namecase (~> 2.0)
+  net-pop!
   net-smtp (~> 0.4)
   nexus_parser (~> 1.2.2)
   os (~> 1.0, >= 1.0.1)