diff --git a/.wheelman.yml b/.wheelman.yml
index c0b855b..24d9491 100644
--- a/.wheelman.yml
+++ b/.wheelman.yml
@@ -40,4 +40,10 @@ targets:
 
         - python: "C:\\Python38-x64\\python.exe"
           wheel: True
+
+        - python: "C:\\Python39\\python.exe"
+          wheel: True
+
+        - python: "C:\\Python39-x64\\python.exe"
+          wheel: True
           sdist: True
diff --git a/CHANGELOG.MD b/CHANGELOG.MD
index a2cf910..f13fd1f 100644
--- a/CHANGELOG.MD
+++ b/CHANGELOG.MD
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.5.4]
+### Changed
+ - Update build config for Python 3.9.
+
 ## [1.5.3]
 ### Changed
  - Fix incorrect feeding of data in split path
diff --git a/setup.py b/setup.py
index c176524..9cb470f 100644
--- a/setup.py
+++ b/setup.py
@@ -69,6 +69,7 @@
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3 :: Only",
         ],
     zip_safe=False,
diff --git a/supyr_struct/__init__.py b/supyr_struct/__init__.py
index 4e7e008..76aacfb 100644
--- a/supyr_struct/__init__.py
+++ b/supyr_struct/__init__.py
@@ -85,10 +85,10 @@
 # ##############
 #   metadata   #
 # ##############
-__author__ = "Devin Bobadilla, Michelle van der Graaf"
+__author__ = "Sigmmma"
 #           YYYY.MM.DD
-__date__ = "2020.09.30"
-__version__ = (1, 5, 3)
+__date__ = "2020.10.30"
+__version__ = (1, 5, 4)
 __website__ = "https://github.com/Sigmmma/supyr_struct"