diff --git a/CHANGELOG.md b/CHANGELOG.md
index c94de05..58870a4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,12 +1,17 @@
 # Changelog
 
-## v2.3.0
+## v2.3.0 (2023-12-04)
 
 * Added the processor `:shopify_payments` to `Minfraud::Components::Payment`.
 * Added the processor `:google_pay` to `Minfraud::Components::Payment`.
 * Added the processor `:placetopay` to `Minfraud::Components::Payment`.
 * In addition to the minfraud gem version, the User-Agent now includes the
   version of Ruby and the version of the HTTP client in all HTTP requests.
+* Updated `maxmind-geoip2` to version that includes the `anycast?` method
+  on `MaxMind::GeoIP2::Record::Traits`. This returns `true` if the IP
+  address belongs to an [anycast
+  network](https://en.wikipedia.org/wiki/Anycast). This is available in
+  minFraud Insights and Factors.
 
 ## v2.2.0 (2022-03-28)
 
diff --git a/lib/minfraud/version.rb b/lib/minfraud/version.rb
index 255d2c9..089caf2 100644
--- a/lib/minfraud/version.rb
+++ b/lib/minfraud/version.rb
@@ -2,5 +2,5 @@
 
 module Minfraud
   # The Gem version.
-  VERSION = '2.2.0'
+  VERSION = '2.3.0'
 end
diff --git a/minfraud.gemspec b/minfraud.gemspec
index b0681bc..cf965bb 100644
--- a/minfraud.gemspec
+++ b/minfraud.gemspec
@@ -24,7 +24,7 @@ Gem::Specification.new do |spec|
 
   spec.add_runtime_dependency 'connection_pool', '~> 2.2'
   spec.add_runtime_dependency 'http', '>= 4.3', '< 6.0'
-  spec.add_runtime_dependency 'maxmind-geoip2', '~> 1.1'
+  spec.add_runtime_dependency 'maxmind-geoip2', '~> 1.2'
   spec.add_runtime_dependency 'simpleidn', '~> 0.1', '>= 0.1.1'
 
   spec.add_development_dependency 'bundler', '~> 2.2'