diff --git a/CHANGELOG.md b/CHANGELOG.md
index bed53b0f9..36bfcd984 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,10 @@ Changelog
 
 Major changes to Geocoder for each release. Please see the Git log for complete list of changes.
 
+1.8.5 (2024 Dec 18)
+-------------------
+* Fix bug when working with IPAddr objects (thanks github.com/ledermann and github.com/mattlemx).
+
 1.8.4 (2024 Dec  4)
 -------------------
 * Add support for Azure lookup (thanks github.com/AhlOct).
diff --git a/lib/geocoder/version.rb b/lib/geocoder/version.rb
index 2557eac45..3d95eac15 100644
--- a/lib/geocoder/version.rb
+++ b/lib/geocoder/version.rb
@@ -1,3 +1,3 @@
 module Geocoder
-  VERSION = "1.8.4"
+  VERSION = "1.8.5"
 end