diff --git a/CHANGELOG.md b/CHANGELOG.md
index 40f9b805..9ac92501 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 
+### [6.7.1]
+* Fix large attachment handling with string keys and custom content_ids
+
 ### [6.7.0]
 * Added access to response headers
 
diff --git a/lib/nylas/version.rb b/lib/nylas/version.rb
index edc9edd9..7dffbf4a 100644
--- a/lib/nylas/version.rb
+++ b/lib/nylas/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Nylas
-  VERSION = "6.7.0"
+  VERSION = "6.7.1"
 end