diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7cb8012e4..054170b97 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -137,7 +137,7 @@ jobs:
       - name: Set up Node
         uses: actions/setup-node@v4
         with:
-          node-version: "18"
+          node-version: "20"
       - name: Install ImageMagick
         run: sudo apt-get install imagemagick
       - name: Setup application
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 0c6bfbf1b..2a1f3d664 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -35,7 +35,11 @@ Example installation on macOS using Homebrew:
 brew install imagemagick
 # install google chrome with cask:
 brew install brew-cask
-brew cask install google-chrome
+brew install google-chrome --cask
+# install mysql
+brew install mysql
+# install openssl
+brew install openssl@3
 ```
 
 Example installation on Ubuntu:
@@ -50,6 +54,10 @@ sudo apt update -y && wget https://dl.google.com/linux/direct/google-chrome-stab
 Then you need to do this one-time setup:
 
 ```bash
+# On Mac, you may run into problems with the mysql2 gem that require flags to be set in bundle config
+# See: https://github.com/brianmario/mysql2/issues/1345
+bundle config build.mysql2 '-- --with-cflags="-Wno-error=implicit-function-declaration" --with-ldflags=-L/opt/homebrew/opt/zstd/lib'
+
 bundle install
 yarn install
 # install dependencies for each appraisal:
diff --git a/lib/rails_admin/config/configurable.rb b/lib/rails_admin/config/configurable.rb
index 382677f2e..b0faf69db 100644
--- a/lib/rails_admin/config/configurable.rb
+++ b/lib/rails_admin/config/configurable.rb
@@ -9,7 +9,7 @@ def self.included(base)
         base.send :extend, ClassMethods
       end
 
-      def has_option?(name) # rubocop:disable Naming/PredicateName
+      def has_option?(name) # rubocop:disable Naming/PredicatePrefix?
         options = self.class.instance_variable_get('@config_options')
         options&.key?(name)
       end