diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8f996c6..7f505cf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 <!--next-version-placeholder-->
 
+## v9.11.1 (2023-04-26)
+### Fix
+* Add office_preview to dms-tree serializer ([`4afbee7`](https://github.com/bimdata/python-api-client/commit/4afbee7f7205b8fd767aab0abf376b60b8e515cc))
+
 ## v9.11.0 (2023-04-25)
 ### Feature
 * Add document-preview (#642)
diff --git a/setup.py b/setup.py
index 46d16a0..81221ad 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,7 @@
     long_description = f.read()
 
 NAME = "bimdata-api-client"
-VERSION = "9.11.0"
+VERSION = "9.11.1"
 # To install the library, run the following
 #
 # python setup.py install