diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0d629ac2..502849b7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # CHANGELOG
 
+## 3.16.6 - 2024-09-09
+
+- Fixed issue with Rails 7.2 that changed the order of calls to to_json and as_json.
+
 ## 3.16.5 - 2024-08-07
 
 - Fixed Oj::Parser so that block procedures work correctly.
diff --git a/lib/oj/version.rb b/lib/oj/version.rb
index 4ffbcdec..6368eb77 100644
--- a/lib/oj/version.rb
+++ b/lib/oj/version.rb
@@ -1,4 +1,4 @@
 module Oj
   # Current version of the module.
-  VERSION = '3.16.5'
+  VERSION = '3.16.6'
 end