diff --git a/.circleci/config.yml b/.circleci/config.yml
index 460be1ea..ff43fbcc 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -7,7 +7,7 @@ orbs:
 jobs:
   test:
     docker:
-      - image: cimg/ruby:3.3.4
+      - image: cimg/ruby:3.4.1
         environment:
           RAILS_ENV: test
       - image: cimg/postgres:13.3-postgis
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1dd4398c..9024ee26 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-# 0.23.6 - 2025-01-29
+# 0.23.6 - 2025-02-06
 
 ### Added
 
@@ -15,6 +15,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Changed
 
+- Ruby version was updated to 3.4.1.
 - Requesting photos on the Map page now uses the start and end dates from the URL params. #589
 
 # 0.23.5 - 2025-01-22
diff --git a/Gemfile b/Gemfile
index f4505e9b..592c2fd3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -23,8 +23,6 @@ gem 'activerecord-postgis-adapter', github: 'StoneGod/activerecord-postgis-adapt
 gem 'puma'
 gem 'pundit'
 gem 'rails', '~> 8.0'
-gem 'racc', '~> 1.8', '>= 1.8.1' # Nokogiri dependency
-gem 'nokogiri', '1.18.1'
 gem 'rgeo'
 gem 'rswag-api'
 gem 'rswag-ui'
diff --git a/Gemfile.lock b/Gemfile.lock
index 6778fe11..4bf8fa71 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -475,7 +475,6 @@ DEPENDENCIES
   importmap-rails
   kaminari
   lograge
-  nokogiri (= 1.18.1)
   oj
   pg
   prometheus_exporter
@@ -483,7 +482,6 @@ DEPENDENCIES
   pry-rails
   puma
   pundit
-  racc (~> 1.8, >= 1.8.1)
   rails (~> 8.0)
   redis
   rgeo