diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 87cc3ce..502c977 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [ubuntu-latest, macos-latest]
         python-version: ["3.9", "3.10", "3.11"]
 
     steps:
diff --git a/CHANGES.txt b/CHANGES.txt
index c77f46e..92985b0 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,4 @@
+v2.5.4,  2023-12-22 -- bugfixes
 v2.5.3,  2023-12-20 -- add projection and variance explained to fpca, add c version of rbfgs
 v2.5.2,  2023-11-18 -- bugfixes
 v2.5.0,  2023-11-17 -- bugfixes, add elastic changepoint
diff --git a/README.md b/README.md
index b4148b4..c9a8dcb 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ using functional component analysis and regression.
 
 ### Installation
 ------------------------------------------------------------------------------
-v2.5.3 is on pip and can be installed using
+v2.5.4 is on pip and can be installed using
 > `pip install fdasrsf`
 
 or conda
diff --git a/doc/source/conf.py b/doc/source/conf.py
index cd75e0d..ef404da 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -80,7 +80,7 @@
 # The short X.Y version.
 version = '2.5'
 # The full version, including alpha/beta/rc tags.
-release = '2.5.3'
+release = '2.5.4'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/pyproject.toml b/pyproject.toml
index 26bd3ec..9bc7baf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "fdasrsf"
-version = "2.5.3"
+version = "2.5.4"
 description = "functional data analysis using the square root slope framework"
 authors = [
 	{name = "J. Derek Tucker", email = "jdtuck@sandia.gov"}
diff --git a/setup.cfg b/setup.cfg
index a056d3b..94ef7cd 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,7 +1,7 @@
 [build_sphinx]
 project = 'fdasrvf'
 version = 2.5
-release = 2.5.3
+release = 2.5.4
 source-dir = doc/source
 build-dir  = doc/build
 all_files  = 1
diff --git a/setup.py b/setup.py
index 77deb15..1670651 100644
--- a/setup.py
+++ b/setup.py
@@ -127,7 +127,7 @@ def run(self):
     cmdclass={"build_ext": build_ext_with_blas, "build_docs": build_docs},
     ext_modules=extensions,
     name="fdasrsf",
-    version="2.5.3",
+    version="2.5.4",
     packages=["fdasrsf"],
     url="http://research.tetonedge.net",
     license="LICENSE.txt",