diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0206b83b..a5d14698 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,13 +45,13 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '3.3.6'
+          ruby-version: '3.4.1'
           bundler-cache: true
       - uses: pnpm/action-setup@v4
       - name: Set up Node
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
           cache: 'pnpm'
       - name: Install node dependencies
         run: pnpm install
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index b40e2e39..48a4b956 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -30,7 +30,7 @@ jobs:
       if: steps.changed-files.outputs.any_changed == 'true'
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: '3.3.6'
+        ruby-version: '3.4.1'
         bundler-cache: true
     - name: Run RuboCop
       if: steps.changed-files.outputs.any_changed == 'true'
@@ -53,7 +53,7 @@ jobs:
       if: steps.changed-files.outputs.any_changed == 'true'
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: '3.3.6'
+        ruby-version: '3.4.1'
         bundler-cache: true
     - name: Run Slim-Lint
       if: steps.changed-files.outputs.any_changed == 'true'
@@ -78,7 +78,7 @@ jobs:
       if: steps.changed-files.outputs.any_changed == 'true'
       uses: actions/setup-node@v4
       with:
-        node-version: '20'
+        node-version: '22'
         cache: 'pnpm'
     - name: Install node dependencies
       run: pnpm install
@@ -104,7 +104,7 @@ jobs:
       if: steps.changed-files.outputs.any_changed == 'true'
       uses: actions/setup-node@v4
       with:
-        node-version: '20'
+        node-version: '22'
         cache: 'pnpm'
     - name: Install node dependencies
       run: pnpm install
diff --git a/.rubocop.yml b/.rubocop.yml
index 09828155..fba9bb22 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -8,7 +8,7 @@ require:
 
 AllCops:
   TargetRailsVersion: 7.1
-  TargetRubyVersion: 3.3
+  TargetRubyVersion: 3.4
   NewCops: enable
   DisplayStyleGuide: true
   ExtraDetails: true
diff --git a/Gemfile b/Gemfile
index 3404357a..9437118d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,7 +7,7 @@ git_source(:github) do |repo_name|
   "https://github.com/#{repo_name}.git"
 end
 
-ruby '3.3.6'
+ruby '3.4.1'
 
 gem 'rails', '7.1.5.1'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 9a5166fb..3b59edb0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -245,7 +245,6 @@ GEM
     net-protocol (0.2.2)
       timeout
     net-smtp (0.5.0)
-      net-protocol
     netrc (0.11.0)
     newrelic_rpm (9.16.1)
     nio4r (2.7.4)
@@ -547,7 +546,7 @@ DEPENDENCIES
   webmock
 
 RUBY VERSION
-   ruby 3.3.6p108
+   ruby 3.4.1p0
 
 BUNDLED WITH
    2.6.3
diff --git a/docker/icare/Dockerfile b/docker/icare/Dockerfile
index 2620e813..6cf3f34d 100644
--- a/docker/icare/Dockerfile
+++ b/docker/icare/Dockerfile
@@ -1,7 +1,7 @@
 # syntax = docker/dockerfile:1
 
 # Make sure RUBY_VERSION matches the Ruby version in .ruby-version and Gemfile
-ARG RUBY_VERSION=3.3.6
+ARG RUBY_VERSION=3.4.1
 FROM registry.docker.com/library/ruby:$RUBY_VERSION-slim as base
 
 # Rails app lives here
diff --git a/package.json b/package.json
index 755f8cf3..2c29b315 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "private": true,
   "version": "1.0.0",
   "engines": {
-    "node": ">= 20.0",
+    "node": ">= 22.0",
     "pnpm": "^9.12.1"
   },
   "packageManager": "pnpm@^9.12.1",