diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 00000000..12215c1f
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,15 @@
+name: build
+
+on:
+  release:
+    types: [ released ]
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  build:
+    uses: OpenAstronomy/github-actions-workflows/.github/workflows/publish_pure_python.yml@v1
+    with:
+      upload_to_pypi: ${{ (github.event_name == 'release') && (github.event.action == 'released') }}
+    secrets:
+      pypi_token: ${{ secrets.PYPI_PASSWORD_STSCI_MAINTAINER }}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b8f5cbe8..b1fed832 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11"]
+        python-version: ["3.10", "3.11"]
 
     steps:
     - uses: actions/checkout@v4
diff --git a/.github/workflows/publish-to-pypi.yml b/.github/workflows/publish-to-pypi.yml
deleted file mode 100644
index b76202e0..00000000
--- a/.github/workflows/publish-to-pypi.yml
+++ /dev/null
@@ -1,17 +0,0 @@
-name: Publish to PyPI
-
-on:
-  release:
-    types: [released]
-  workflow_dispatch:
-
-jobs:
-  publish:
-    uses: spacetelescope/action-publish_to_pypi/.github/workflows/workflow.yml@master
-    with:
-      test: false
-      build_platform_wheels: false # Set to true if your package contains a C extension
-    secrets:
-      user: ${{ secrets.PYPI_USERNAME_STSCI_MAINTAINER }}
-      password: ${{ secrets.PYPI_PASSWORD_STSCI_MAINTAINER }} # WARNING: Do not hardcode secret values here! If you want to use a different user or password, you can override this secret by creating one with the same name in your Github repository settings.
-      test_password: ${{ secrets.PYPI_PASSWORD_STSCI_MAINTAINER_TEST }}
diff --git a/README.md b/README.md
index 3b6558aa..014010dd 100644
--- a/README.md
+++ b/README.md
@@ -132,7 +132,7 @@ The following describes the typical work flow for contributing to the pysiaf pro
 11. Delete your local copy of your branch.
 
 ### Installation  
-This package is supported in python 3.8 and 3.9
+This package is supported in python 3.10+
 
 `pip install pysiaf`
 
diff --git a/pyproject.toml b/pyproject.toml
index 773b662c..a377a931 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,6 @@ dependencies = [
     "lxml>=4.6.4",
     "matplotlib>=3.4.3",
     "numpy>=1.21.4",
-    "numpydoc>=1.1.0",
     "openpyxl>=3.0.9",
     "requests>=2.26.0",
     "scipy>=1.7.2",
@@ -25,6 +24,7 @@ dependencies = [
 dynamic = [
     "version",
 ]
+requires-python = ">=3.10"
 
 [project.readme]
 file = "README.md"
@@ -40,7 +40,7 @@ repository = "https://github.com/spacetelescope/pysiaf"
 
 [project.optional-dependencies]
 test = [
-    'pytest',
+    "pytest",
 ]
 docs = [
     "stsci-rtd-theme",
@@ -48,6 +48,7 @@ docs = [
     "sphinx-automodapi",
     "sphinx>=7.2.5",
     "numpy",
+    "numpydoc>=1.1.0",
     "matplotlib",
     "scipy",
     "tomli; python_version<\"3.11\"",