diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7103c076..be29f978 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-### Unreleased
+### 5.4.0 / 2021-09-23
 * Add support for Event Conferencing
 * Fix update draft failing if version is not explicitly set
 * Fix draft `.send` logic
diff --git a/lib/nylas/version.rb b/lib/nylas/version.rb
index 469a765d..229b1595 100644
--- a/lib/nylas/version.rb
+++ b/lib/nylas/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Nylas
-  VERSION = "5.3.0"
+  VERSION = "5.4.0"
 end