diff --git a/Dockerfile b/Dockerfile
index b68098b..1b9528a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,6 +17,7 @@ RUN set -x \
         build-base \
         libxml2-dev \
         libxslt-dev \
+        git \
     && gem install bundler \
 		&& bundle config set --local without 'development:test' \
     && bundle install --jobs 20 -j"$(nproc)" --retry 3 \
diff --git a/Gemfile b/Gemfile
index 85902ec..48b078a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -61,6 +61,8 @@ end
 gem "tzinfo-data", platforms: %i[mingw mswin x64_mingw jruby]
 
 gem "bootstrap", "~> 4.3.1"
+# https://stackoverflow.com/questions/78617432/strange-bundle-update-issue-disappearing-net-pop-0-1-2-dependency
+gem "net-pop", github: "ruby/net-pop"
 gem "prometheus-client"
 gem "rufus-scheduler"
 gem "simple_form"
diff --git a/Gemfile.lock b/Gemfile.lock
index 97c72b4..1ccfd66 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,3 +1,10 @@
+GIT
+  remote: https://github.com/ruby/net-pop.git
+  revision: e8d0afe2773b9eb6a23c39e9e437f6fc0fc7c733
+  specs:
+    net-pop (0.1.2)
+      net-protocol
+
 GEM
   remote: https://rubygems.org/
   specs:
@@ -146,7 +153,6 @@ GEM
     net-imap (0.4.14)
       date
       net-protocol
-    net-pop (0.1.2)
     net-protocol (0.2.2)
       timeout
     net-smtp (0.5.0)
@@ -348,6 +354,7 @@ DEPENDENCIES
   letter_opener
   listen (~> 3.3)
   mocha
+  net-pop!
   prometheus-client
   puma (~> 5.0)
   rack-mini-profiler (~> 2.0)