diff --git a/Gemfile b/Gemfile
index 9b35f485e..f2bd1d83c 100755
--- a/Gemfile
+++ b/Gemfile
@@ -43,7 +43,7 @@ group :development, :test do
   gem 'bullet'
   gem 'byebug'
   gem 'memory_profiler'
-  gem 'rack-mini-profiler'
+  gem 'rack-mini-profiler', git: 'https://github.com/epugh/rack-mini-profiler', branch: 'remove_old_css'
 end
 
 group :development do
diff --git a/Gemfile.lock b/Gemfile.lock
index f8923eb6d..9e52ff7cd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,3 +1,11 @@
+GIT
+  remote: https://github.com/epugh/rack-mini-profiler
+  revision: 4e440c08e4d73193152d8d8cf7282ef290edf6ad
+  branch: remove_old_css
+  specs:
+    rack-mini-profiler (2.3.2)
+      rack (>= 1.2.0)
+
 GEM
   remote: https://rubygems.org/
   specs:
@@ -253,8 +261,6 @@ GEM
     rack (2.2.3)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
-    rack-mini-profiler (2.3.2)
-      rack (>= 1.2.0)
     rack-protection (2.1.0)
       rack
     rack-proxy (0.7.0)
@@ -421,7 +427,7 @@ DEPENDENCIES
   puma_worker_killer
   pundit
   rack-cors (~> 1.1)
-  rack-mini-profiler
+  rack-mini-profiler!
   rails (= 6.1.4)
   rails-controller-testing
   rails-erd (~> 1.6)
diff --git a/bin/setup_docker b/bin/setup_docker
index 60ab6cdc6..0db7feff5 100755
--- a/bin/setup_docker
+++ b/bin/setup_docker
@@ -30,6 +30,7 @@ Dir.chdir APP_ROOT do
 
   puts "\n== Building Docker container =="
   system "docker-compose up #{build_arg} --no-start"
+  system "bin/docker r bundle install"
   system "bin/docker r yarn"
   system "bin/docker r ./wait-for mysql:3306 -- bin/rake db:setup"
   system "bin/docker r ./wait-for mysql:3306 -- bin/rake db:create RAILS_ENV=test"