diff --git a/.dockerdev/Dockerfile b/.dockerdev/Dockerfile
index b91016d9fb0..c365159754c 100644
--- a/.dockerdev/Dockerfile
+++ b/.dockerdev/Dockerfile
@@ -1,5 +1,5 @@
 ARG RUBY_VERSION
-FROM ruby:$RUBY_VERSION-slim-buster
+FROM ruby:$RUBY_VERSION-slim-bookworm
 
 ARG PG_VERSION
 ARG MYSQL_VERSION
@@ -14,6 +14,7 @@ RUN apt-get update -qq \
     git \
     imagemagick \
     libvips \
+    libffi-dev \
     libmariadb-dev \
     sqlite3 \
     libsqlite3-dev \
@@ -22,10 +23,10 @@ RUN apt-get update -qq \
   && rm -rf /var/cache/apt/lists/*
 
 RUN curl -sSL https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add - \
-  && echo 'deb http://apt.postgresql.org/pub/repos/apt/ buster-pgdg main' $PG_VERSION > /etc/apt/sources.list.d/pgdg.list
+  && echo 'deb http://apt.postgresql.org/pub/repos/apt/ bookworm-pgdg main' $PG_VERSION > /etc/apt/sources.list.d/pgdg.list
 
-RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 467b942d3a79bd29 \
- && echo "deb http://repo.mysql.com/apt/debian/ buster mysql-"$MYSQL_VERSION > /etc/apt/sources.list.d/mysql.list
+RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys B7B3B788A8D3785C \
+ && echo "deb http://repo.mysql.com/apt/debian/ bookworm mysql-"$MYSQL_VERSION > /etc/apt/sources.list.d/mysql.list
 
 RUN curl -sSL https://deb.nodesource.com/setup_$NODE_VERSION.x | bash -
 
diff --git a/Gemfile b/Gemfile
index e22ffa36df0..0b9b891c0a8 100644
--- a/Gemfile
+++ b/Gemfile
@@ -42,7 +42,6 @@ group :backend do
   gem 'capybara', '~> 3.13', require: false
   gem 'capybara-screenshot', '>= 1.0.18', require: false
   gem 'selenium-webdriver', require: false
-  gem 'webdrivers', require: false
 
   # JavaScript testing
   gem 'teaspoon', require: false
diff --git a/admin/spec/spec_helper.rb b/admin/spec/spec_helper.rb
index a68db70acc9..8661c296e3a 100644
--- a/admin/spec/spec_helper.rb
+++ b/admin/spec/spec_helper.rb
@@ -44,7 +44,6 @@
 require "capybara/rspec"
 require 'capybara-screenshot/rspec'
 require "selenium/webdriver"
-require 'webdrivers'
 Capybara.save_path = ENV['CIRCLE_ARTIFACTS'] if ENV['CIRCLE_ARTIFACTS']
 Capybara.exact = true
 Capybara.disable_animation = true
diff --git a/backend/spec/spec_helper.rb b/backend/spec/spec_helper.rb
index 8e8efa43802..ccbf8761aa4 100644
--- a/backend/spec/spec_helper.rb
+++ b/backend/spec/spec_helper.rb
@@ -52,7 +52,6 @@
 Capybara.exact = true
 
 require "selenium/webdriver"
-require 'webdrivers'
 
 Capybara.register_driver :selenium_chrome_headless do |app|
   browser_options = ::Selenium::WebDriver::Chrome::Options.new
diff --git a/backend/spec/teaspoon_env.rb b/backend/spec/teaspoon_env.rb
index 9b36bc0e3fe..86f8b204256 100644
--- a/backend/spec/teaspoon_env.rb
+++ b/backend/spec/teaspoon_env.rb
@@ -13,7 +13,6 @@
 ENV['RAILS_ENV'] = 'test'
 
 require 'teaspoon/driver/selenium'
-require 'webdrivers'
 
 # Similar to setup described in
 # https://github.com/jejacks0n/teaspoon/wiki/Micro-Applications
diff --git a/docker-compose.yml b/docker-compose.yml
index 279c78b876d..a94ee665dc3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -18,6 +18,7 @@ services:
       - postgres:/var/lib/postgresql/data:cached
 
   app:
+    shm_size: '256mb'
     build:
       context: .dockerdev
       dockerfile: Dockerfile