diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index fbcab9e6..282ce0da 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,7 +1,7 @@
 [bumpversion]
 commit = True
 tag = True
-current_version = 4.8.1
+current_version = 4.9.0
 
 [bumpversion:file:nylas/_client_sdk_version.py]
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e8871f4..83e7f0df 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,10 @@ nylas-python Changelog
 
 Unreleased (dev)
 ----------------
+nothing yet
+
+v4.9.0
+------
 * Add `provider` to Account model
 * Add `reply_to` to Message model
 * Add `Event.rsvp()` method
diff --git a/nylas/_client_sdk_version.py b/nylas/_client_sdk_version.py
index 28c2633c..5f806e8a 100644
--- a/nylas/_client_sdk_version.py
+++ b/nylas/_client_sdk_version.py
@@ -1 +1 @@
-__VERSION__ = "4.8.1"
+__VERSION__ = "4.9.0"