diff --git a/.circleci/config.yml b/.circleci/config.yml
index 2e60d0c2..4e456310 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -157,9 +157,9 @@ jobs:
     steps:
       - checkout
       - run:
-          name: install rubocop
+          name: install danger
           command: |
-            gem install danger
+            bundle install
             danger --version
       - run: danger --verbose
 
diff --git a/Dangerfile b/Dangerfile
index 44c972f9..e7cf1660 100644
--- a/Dangerfile
+++ b/Dangerfile
@@ -52,13 +52,15 @@ end
 # ------------------------------------------------------------------------------
 
 begin
-  # Pay extra attention if they modify stuff
-  important_files = %w[Gemfile Dangerfile]
-  modified_important_files = git.modified_files & important_files
-  unless modified_important_files.empty?
-    warn <<~WARNING
-      External contributor has edited these files: #{modified_important_files.to_a.join(', ')}
-    WARNING
+  unless github.api.organization_member?('bunnylabs', github.pr_author)
+    # Pay extra attention if they modify stuff
+    important_files = %w[Gemfile Dangerfile]
+    modified_important_files = git.modified_files & important_files
+    unless modified_important_files.empty?
+      warn <<~WARNING
+        External contributor has edited these files: #{modified_important_files.to_a.join(', ')}
+      WARNING
+    end
   end
 rescue URI::InvalidURIError => e
   warn <<~WARNING
diff --git a/app/models/paper_trail/version.rb b/app/models/paper_trail/version.rb
index 2081fc88..ecbe3046 100644
--- a/app/models/paper_trail/version.rb
+++ b/app/models/paper_trail/version.rb
@@ -2,7 +2,7 @@
 
 module PaperTrail
   # Extension to allow papertrail versions to use ULID
-  class Version < ApplicationRecord
+  class Version < ActiveRecord::Base
     include PaperTrail::VersionConcern
     include ULID::Rails
     ulid :id