diff --git a/.rubocop.yml b/.rubocop.yml
index 381cf7813..7cf5f3c07 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -4,7 +4,7 @@ AllCops:
     - 'tmp/**/*'
     - 'tools/**/*'
     - 'doc/**/*'
-  TargetRubyVersion: 3.0
+  TargetRubyVersion: <%= File.read(".ruby-version").strip[/^(\d+\.\d+)/, 1] || raise("Ruby version not found") %>
   NewCops: enable
 
 Layout/LineLength:
diff --git a/.ruby-version b/.ruby-version
index acf9bf09d..2aa513199 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.2.2
\ No newline at end of file
+3.4.7
diff --git a/Dockerfile b/Dockerfile
index 75ffa8387..7647faf6f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@
 ###########################################################################################################
 
 # ---------------------------- Start of Builder 0 - Gemset Build ------------------------------------------
-FROM ruby:3.2.1-slim-bullseye AS builder
+FROM ruby:3.4.7-slim-bullseye AS builder
 
 COPY . /beef
 
@@ -44,7 +44,7 @@ RUN echo "gem: --no-ri --no-rdoc" > /etc/gemrc \
 
 
 # ---------------------------- Start of Builder 1 - Final Build ------------------------------------------
-FROM ruby:3.2.1-slim-bullseye
+FROM ruby:3.4.7-slim-bullseye
 LABEL maintainer="Beef Project" \
       source_url="github.com/beefproject/beef" \
       homepage="https://beefproject.com/"