update plotly.py version for docs

Author: LiamConnors

CHANGELOG.md

@@ -4,7 +4,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## Unreleased
 
-## [6.4.0] - 2025-11-02
+## [6.4.0] - 2025-11-04
 
 ### Updated
 - Update plotly.js from version 3.1.1 to version 3.2.0. See the plotly.js [release notes](https://github.com/plotly/plotly.js/releases) for more information. [[#5357](https://github.com/plotly/plotly.py/pull/5388)]. Notable changes include:

doc/apidoc/conf.py

@@ -24,7 +24,7 @@
 # The short X.Y version
 version = ""
 # The full version, including alpha/beta/rc tags
-release = "6.3.0"
+release = "6.4.0"
 
 
 # -- General configuration ---------------------------------------------------

doc/requirements.txt

@@ -1,4 +1,4 @@
-plotly==6.3.0
+plotly==6.4.0
 anywidget
 cufflinks==0.17.3
 dash-bio