diff --git a/.github/workflows/assets-precompile.yml b/.github/workflows/assets-precompile.yml
index d277fbc2..94131423 100644
--- a/.github/workflows/assets-precompile.yml
+++ b/.github/workflows/assets-precompile.yml
@@ -15,10 +15,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Ruby 3.2.2
+      - name: Set up Ruby 3.3.4
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3.2.2
+          ruby-version: 3.3.4
           bundler-cache: true
 
       - name: Check ability to precompile current assets
diff --git a/.github/workflows/brakeman-analysis.yml b/.github/workflows/brakeman-analysis.yml
index b03f900c..3965cde5 100644
--- a/.github/workflows/brakeman-analysis.yml
+++ b/.github/workflows/brakeman-analysis.yml
@@ -17,10 +17,10 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - name: Set up Ruby 3.2.2
+    - name: Set up Ruby 3.3.4
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 3.2.2
+        ruby-version: 3.3.4
         bundler-cache: true
 
     - name: Scan
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 929fb295..24d4a3c3 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -13,10 +13,10 @@ jobs:
       BUNDLE_WITHOUT: development
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Ruby 3.2.2
+      - name: Set up Ruby 3.3.4
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3.2.2
+          ruby-version: 3.3.4
           bundler-cache: true
 
       - name: Run static code analysis using rubocop
diff --git a/.github/workflows/ui-tests.yml b/.github/workflows/ui-tests.yml
index 3c240b8a..953e96ab 100644
--- a/.github/workflows/ui-tests.yml
+++ b/.github/workflows/ui-tests.yml
@@ -43,10 +43,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set up Ruby 3.2.2
+      - name: Set up Ruby 3.3.4
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3.2.2
+          ruby-version: 3.3.4
           bundler-cache: true
 
       - name: Setup Database
diff --git a/.rubocop.yml b/.rubocop.yml
index 80c66d50..f2f4b6ea 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -104,7 +104,7 @@ Rails/FilePath:
 RSpec/ImplicitExpect:
   EnforcedStyle: should
 AllCops:
-  TargetRubyVersion: 3.2.2
+  TargetRubyVersion: 3.3.4
   NewCops: enable
   Exclude:
     - 'node_modules/**/*'
diff --git a/.ruby-version b/.ruby-version
index be94e6f5..a0891f56 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.2.2
+3.3.4
diff --git a/Gemfile b/Gemfile
index 94bbace5..d58d3583 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-ruby '3.2.2'
+ruby file: '.ruby-version'
 
 gem 'bcrypt', '~> 3.1.20'
 gem 'bootsnap', '>= 1.4.4', require: false
@@ -24,11 +24,6 @@ gem 'rubyzip', require: 'zip'
 gem 'sassc-rails'
 gem 'terser'
 
-# Temporarily fix for ruby 3.1
-gem 'net-imap', require: false
-gem 'net-pop', require: false
-gem 'net-smtp', require: false
-
 group :development, :test do
   gem 'brakeman'
   gem 'capybara'
diff --git a/Gemfile.lock b/Gemfile.lock
index 364a8794..8be90ac6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -440,9 +440,6 @@ DEPENDENCIES
   jquery-rails
   letter_opener
   listen (~> 3.9)
-  net-imap
-  net-pop
-  net-smtp
   pg (~> 1.5)
   puma (~> 6.4)
   pundit
@@ -467,7 +464,7 @@ DEPENDENCIES
   tzinfo-data
 
 RUBY VERSION
-   ruby 3.2.2p53
+   ruby 3.3.4p94
 
 BUNDLED WITH
-   2.4.20
+   2.5.18