diff --git a/.github/workflows/github-actions-ci-lint.yml b/.github/workflows/github-actions-ci-lint.yml
index ffe4915f..f5629c02 100644
--- a/.github/workflows/github-actions-ci-lint.yml
+++ b/.github/workflows/github-actions-ci-lint.yml
@@ -1,29 +1,63 @@
-name: linter
+on: [pull_request]
 
-on:
-  push:
-    branches: [ i_amDisabl_ed]
+name: Pronto
 
-jobs:
-  test:
+permissions:
+  contents: read
+  pull-requests: write
+  statuses: write
 
+jobs:
+  linters:
+    name: Linters
     runs-on: ubuntu-latest
-
+    strategy:
+      matrix:
+        ruby-version: [2.7]
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
 
-      - name: Set up Ruby
+      - run: |
+          git fetch --no-tags --prune --depth=10 origin +refs/heads/*:refs/remotes/origin/*
+
+      - name: Setup Ruby
         uses: ruby/setup-ruby@v1
+
+      - name: Ruby gem cache
+        uses: actions/cache@v1
+        with:
+          path: vendor/bundle
+          key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-gems-
+
+      - name: Install gems
+        run: |
+          bundle config path vendor/bundle
+          bundle install --jobs 4 --retry 3
+
+      - name: Setup Node
+        uses: actions/setup-node@v1
+        with:
+          node-version: 14.x
+
+      - name: Find yarn cache location
+        id: yarn-cache
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+
+      - name: JS package cache
+        uses: actions/cache@v1
         with:
-          ruby-version: 2.7
-          bundler-cache: true
+          path: ${{ steps.yarn-cache.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
 
-      - name: Install dependencies
-        env:
-          RAILS_ENV: test
-          RAILS_GROUPS: build
-        run: bundle install
+      - name: Install packages
+        run: |
+          yarn install --pure-lockfile
 
-      - name: Run linter
-        run: git diff --name-only origin/master | bundle exec xargs rubocop --force-exclusion --parallel
+      - name: Run Pronto
+        run: |
+          PRONTO_PULL_REQUEST_ID="${{ github.event.pull_request.number }}" PRONTO_GITHUB_ACCESS_TOKEN="${{ github.token }}" bundle exec pronto run -f github_status github_pr -c origin/${{ github.base_ref }}
diff --git a/.rubocop.yml b/.rubocop.yml
index d6b7a22a..a8efc12e 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,9 +1,11 @@
-require:
+require: 
+  - rubocop-rspec
   - rubocop-rails
   - rubocop-performance
 
 AllCops:
   TargetRubyVersion: 2.7
+  NewCops: enable
   Exclude:
     - db/schema.rb
     - config/initializers/devise.rb
@@ -94,7 +96,6 @@ Style/ClassVars:
 Style/CollectionMethods:
   Enabled: true
   PreferredMethods:
-    find: detect
     inject: reduce
     collect: map
     find_all: select
@@ -178,6 +179,11 @@ Layout/EmptyLinesAroundModuleBody:
   Description: 'Do not allow extra lines around module body.'
   Enabled: false
 
+Layout/FirstHashElementIndentation:
+  Description: >-
+    Checks the indentation of the first Hash element
+  EnforcedStyle: consistent
+
 Naming/FileName:
   Description: 'Use snake_case for source file names.'
   StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#snake-case-files'
@@ -242,6 +248,9 @@ Metrics/MethodLength:
   StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#short-methods'
   Enabled: false
 
+Metrics/PerceivedComplexity:
+  Enabled: false
+
 Style/ModuleFunction:
   Description: 'Checks for usage of `extend self` in modules.'
   StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#module-function'
@@ -636,6 +645,10 @@ Rails/HasAndBelongsToMany:
   Description: 'Prefer has_many :through to has_and_belongs_to_many.'
   Enabled: false
 
+Rails/HelperInstanceVariable:
+  Description: 'Checks for use of the helper methods which reference instance variables.'
+  Enabled: false
+
 Rails/Output:
   Description: 'Checks for calls to puts, print, etc.'
   Enabled: false
@@ -788,3 +801,7 @@ Performance/Squeeze:
 
 Performance/StringInclude:
   Enabled: true
+
+Style/RedundantInterpolation:
+  Enabled: false
+
diff --git a/Gemfile b/Gemfile
index abfe9b0e..472c5b5e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -42,7 +42,7 @@ gem "devise_invitable"
 gem "devise-two-factor" # TOTP for devise
 gem "rqrcode", "~> 2.1" # Generate QR codes for TOTP
 gem "strong_password"
-gem "ims-lti", "~> 2.1.5" # IMS LTI tool consumers and providers
+gem "ims-lti", "~> 2.3.3" # IMS LTI tool consumers and providers
 gem "json-jwt"
 gem "jwt"
 gem "lms-api", "~>1.23.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index c453a7fb..1ab56c9e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -188,10 +188,31 @@ GEM
       railties (>= 5.0.0)
     faker (3.1.1)
       i18n (>= 1.8.11, < 2)
-    faraday (0.17.6)
-      multipart-post (>= 1.2, < 3)
-    faraday_middleware (0.14.0)
-      faraday (>= 0.7.4, < 1.0)
+    faraday (1.10.3)
+      faraday-em_http (~> 1.0)
+      faraday-em_synchrony (~> 1.0)
+      faraday-excon (~> 1.1)
+      faraday-httpclient (~> 1.0)
+      faraday-multipart (~> 1.0)
+      faraday-net_http (~> 1.0)
+      faraday-net_http_persistent (~> 1.0)
+      faraday-patron (~> 1.0)
+      faraday-rack (~> 1.0)
+      faraday-retry (~> 1.0)
+      ruby2_keywords (>= 0.0.4)
+    faraday-em_http (1.0.0)
+    faraday-em_synchrony (1.0.0)
+    faraday-excon (1.1.0)
+    faraday-httpclient (1.0.1)
+    faraday-multipart (1.0.4)
+      multipart-post (~> 2)
+    faraday-net_http (1.0.1)
+    faraday-net_http_persistent (1.2.0)
+    faraday-patron (1.0.0)
+    faraday-rack (1.0.0)
+    faraday-retry (1.0.3)
+    faraday_middleware (1.2.0)
+      faraday (~> 1.0)
     ffi (1.15.5)
     formatador (1.1.0)
     gitlab (4.19.0)
@@ -228,13 +249,14 @@ GEM
     hub (1.12.4)
     i18n (1.12.0)
       concurrent-ruby (~> 1.0)
-    ims-lti (2.1.6)
+    ims-lti (2.3.3)
       addressable (~> 2.5, >= 2.5.1)
       builder (~> 3.2)
-      faraday (~> 0.8)
-      faraday_middleware (~> 0.8)
+      faraday (< 2.0)
+      faraday_middleware (< 2.0)
       json-jwt (~> 1.7)
-      simple_oauth (= 0.2)
+      rexml
+      simple_oauth (~> 0.3.1)
     jsbundling-rails (1.1.1)
       railties (>= 6.0.0)
     json (2.6.3)
@@ -299,11 +321,11 @@ GEM
       jwt (>= 1.0, < 3.0)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 4)
+    octokit (6.0.1)
+      faraday (>= 1, < 3)
+      sawyer (~> 0.9)
       snaky_hash (~> 2.0)
       version_gem (~> 1.1)
-    octokit (4.22.0)
-      faraday (>= 0.9)
-      sawyer (~> 0.8.0, >= 0.5.3)
     omniauth (2.1.1)
       hashie (>= 3.4.6)
       rack (>= 2.2.3)
@@ -461,12 +483,14 @@ GEM
     ruby-debug-ide (0.7.3)
       rake (>= 0.8.1)
     ruby-progressbar (1.13.0)
+    ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
     rugged (1.5.1)
-    sawyer (0.8.2)
+    sawyer (0.9.2)
       addressable (>= 2.3.5)
-      faraday (> 0.8, < 2.0)
-    selenium-webdriver (4.8.1)
+      faraday (>= 0.17.3, < 3)
+    selenium-webdriver (4.1.0)
+      childprocess (>= 0.5, < 5.0)
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)
@@ -475,7 +499,7 @@ GEM
     shellany (0.0.1)
     shoulda-matchers (5.3.0)
       activesupport (>= 5.2.0)
-    simple_oauth (0.2.0)
+    simple_oauth (0.3.1)
     snaky_hash (2.0.1)
       hashie
       version_gem (~> 1.1, >= 1.1.1)
@@ -546,7 +570,7 @@ DEPENDENCIES
   guard-rspec
   httparty
   hub
-  ims-lti (~> 2.1.5)
+  ims-lti (~> 2.3.3)
   jsbundling-rails
   json-jwt
   jwt