diff --git a/package-lock.json b/package-lock.json
index 328773710..e71796cbf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -31608,7 +31608,7 @@
     },
     "plugins/plotly-express/src/js": {
       "name": "@deephaven/js-plugin-plotly-express",
-      "version": "0.8.0",
+      "version": "0.9.0",
       "license": "Apache-2.0",
       "dependencies": {
         "@deephaven/chart": "0.75.0",
diff --git a/plugins/plotly-express/CHANGELOG.md b/plugins/plotly-express/CHANGELOG.md
index 609eaa9ec..71c422b7f 100644
--- a/plugins/plotly-express/CHANGELOG.md
+++ b/plugins/plotly-express/CHANGELOG.md
@@ -2,6 +2,25 @@
 All notable changes to this project will be documented in this file. See [conventional commits](https://www.conventionalcommits.org/) for commit guidelines.
 
 - - -
+## plotly-express-v0.9.0 - 2024-06-20
+#### Bug Fixes
+- update init to bring in new datasets (#564) - (048e1d6) - Alex Peters
+#### Build system
+- Require deephaven-core>=0.34.0 for plotly-express (#469) - (c735dec) - mofojed
+#### Documentation
+- function autodocs embedded in docs (#527) - (6977a33) - Joe
+- add plotting sidebar and plotting docs edits (#519) - (a9840cb) - Don
+- initial rough draft of dx docs with templates (#487) - (50f6e9a) - Don
+#### Features
+- ticking gapminder, wind, election datasets (#541) - (c8845b6) - Alex Peters
+- Ticking tips data set (#521) - (ed9baef) - Alex Peters
+#### Performance Improvements
+- minor improvement to dx.data.iris() time to display (#525) - (932a550) - Don
+#### Refactoring
+- re-write dx.data.iris() using px.data to calculate base mean/std (#509) - (58f8a97) - Don
+
+- - -
+
 ## plotly-express-v0.8.0 - 2024-05-16
 #### Bug Fixes
 - Improve TimePreprocessor code (#455) - (be887f7) - Joe
diff --git a/plugins/plotly-express/setup.cfg b/plugins/plotly-express/setup.cfg
index 9dc666473..109d2a6f0 100644
--- a/plugins/plotly-express/setup.cfg
+++ b/plugins/plotly-express/setup.cfg
@@ -3,7 +3,7 @@ name = deephaven-plugin-plotly-express
 description = Deephaven Chart Plugin
 long_description = file: README.md
 long_description_content_type = text/markdown
-version = 0.8.0.dev0
+version = 0.9.0
 url = https://github.com/deephaven/deephaven-plugins
 project_urls =
     Source Code = https://github.com/deephaven/deephaven-plugins
diff --git a/plugins/plotly-express/src/js/package.json b/plugins/plotly-express/src/js/package.json
index d681b8d7c..5a22602d1 100644
--- a/plugins/plotly-express/src/js/package.json
+++ b/plugins/plotly-express/src/js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@deephaven/js-plugin-plotly-express",
-  "version": "0.8.0",
+  "version": "0.9.0",
   "description": "Deephaven plotly express plugin",
   "keywords": [
     "Deephaven",