bundle updateでエラーが出ます

rails6でbundle update, bundle install時にエラーが出ます。

Bundler could not find compatible versions for gem "activesupport":
  In Gemfile:
    data_validator was resolved to 0.1.1, which depends on
      activesupport (~> 3.2.0)

    rails (= 6.0) was resolved to 6.0.0, which depends on
      activesupport (= 6.0.0)

source "https://rubygems.org"
git_source(:github) { |repo| "https://github.com/#{repo}.git" }

ruby "2.6.0"

gem "rails", " 6.0"
gem "pg", ">= 0.18", "< 2.0"
gem "puma", "~> 4.1"
gem "sass-rails", ">= 6"
gem "webpacker", "~> 4.0"
gem "turbolinks", "~> 5"
gem "jbuilder", "~> 2.7"

gem "bootstrap" , ">= 1.4.2" ,require: false

gem "bcrypt"
gem "rails-i18n","6.0.0"
gem "kaminari"
gem "data_validator" 
gem "valid_email2"
gem "nokogiri"



gem "bootsnap", ">= 1.4.2", require: false

group :development, :test do
  gem "byebug", platforms: [:mri, :mingw, :x64_mingw]
end

group :development do
  gem "web-console", ">= 3.3.0"
  gem "listen", ">= 3.0.5", "< 3.2"
  gem "spring"
  gem "spring-watcher-listen", "~> 2.0.0"
end

group :test do
  gem "capybara", ">= 2.15"
  gem "selenium-webdriver"
  gem "webdrivers"
  gem "rspec-rails"
  gem "factory_bot_rails"
end

$ gem list

actioncable (6.0.2.1, 6.0.0)
actionmailbox (6.0.2.1, 6.0.0)
actionmailer (6.0.2.1, 6.0.0)
actionpack (6.0.2.1, 6.0.0)
actiontext (6.0.2.1, 6.0.0)
actionview (6.0.2.1, 6.0.0)
activejob (6.0.2.1, 6.0.0)
activemodel (6.0.2.1, 6.0.0)
activerecord (6.0.2.1, 6.0.0)
activestorage (6.0.2.1, 6.0.0)
activesupport (6.0.2.1, 6.0.0)
bigdecimal (default: 1.4.1)
builder (3.2.4)
bundler (default: 2.1.2, default: 1.17.2)
cmath (default: 1.0.0)
concurrent-ruby (1.1.6)
crass (1.0.6)
csv (default: 3.0.2)
date (default: 1.0.0)
dbm (default: 1.0.0)
did_you_mean (1.3.0)
e2mmap (default: 0.1.0)
erubi (1.9.0)
etc (default: 1.0.1)
fcntl (default: 1.0.0)
fiddle (default: 1.0.0)
fileutils (default: 1.1.0)
forwardable (default: 1.2.0)
gdbm (default: 2.0.0)
globalid (0.4.2)
i18n (1.8.2)
init (2.1.0)
io-console (default: 0.4.7)
ipaddr (default: 1.2.2)
irb (default: 1.0.0)
json (default: 2.1.0)
logger (default: 1.3.0)
loofah (2.4.0)
mail (2.7.1)
marcel (0.3.3)
matrix (default: 0.1.0)
method_source (0.9.2)
mimemagic (0.3.4)
mini_mime (1.0.2)
mini_portile2 (2.4.0)
minitest (5.11.3)
mutex_m (default: 0.1.0)
net-telnet (0.2.0)
nio4r (2.5.2)
nokogiri (1.10.8)
openssl (default: 2.1.2)
ostruct (default: 0.1.0)
power_assert (1.1.3)
prime (default: 0.1.0)
psych (default: 3.1.0)
rack (2.2.2)
rack-test (1.1.0)
rails (6.0.2.1, 6.0.0)
rails-dom-testing (2.0.3)
rails-html-sanitizer (1.3.0)
railties (6.0.2.1, 6.0.0)
rake (12.3.2)
rdoc (6.2.1, default: 6.1.0)
rexml (default: 3.1.9)
rss (default: 0.2.7)
rubygems-update (3.1.2)
scanf (default: 1.0.0)
sdbm (default: 1.0.0)
shell (default: 0.7)
sprockets (4.0.0)
sprockets-rails (3.2.1)
stringio (default: 0.0.2)
strscan (default: 1.0.0)
sync (default: 0.5.0)
test-unit (3.2.9)
thor (1.0.1)
thread_safe (0.3.6)
thwait (default: 0.1.0)
tracer (default: 0.1.0)
tzinfo (1.2.6)
webrick (default: 1.4.2)
websocket-driver (0.7.1)
websocket-extensions (0.1.4)
xmlrpc (0.3.0)
zeitwerk (2.2.2)
zlib (default: 1.0.0)
kataokayoshimorinoMacBook-Pro:baukis kataokayoshimori$

activesupportがコンフリクトを起こしているのかと思い触ってみましたが知識が少なく解決に至らずでした。4時間ほど先に進めずにいるので分かる方いらっしゃればご教授願います。