diff --git a/CHANGELOG.md b/CHANGELOG.md
index 07ad43f6..d6e4683e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Mindee Ruby API Library Changelog
 
+## v5.4.0 - 2026-07-21
+### Changes
+* :sparkles: add field confidence comparators
+* :sparkles: add support for cancellation token
+
+
 ## v5.3.1 - 2026-07-15
 ### Fixes
 * :bug: fix file alias being sent as an invalid parameter
diff --git a/lib/mindee/version.rb b/lib/mindee/version.rb
index ad81acfa..6468b0db 100644
--- a/lib/mindee/version.rb
+++ b/lib/mindee/version.rb
@@ -3,7 +3,7 @@
 # Mindee
 module Mindee
   # Current version.
-  VERSION = '5.3.1'
+  VERSION = '5.4.0'
 
   # Finds and return the current platform.
   # @return [Symbol, Hash[String | Symbol, Regexp], Nil?]