diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index eab5ff5..d68592f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -19,18 +19,22 @@ permissions:
 jobs:
   deploy:
 
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: '3.8'
+        python-version: ${{ matrix.python-version }}
     # This second step is unnecessary but highly recommended because
     # It will cache database and saves time re-downloading it if database isn't stale.
     - name: Cache pip
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ~/.cache/pip
         key: ${{ runner.os }}-pip-${{ hashFiles('**/setup.py') }}
diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index b6e0616..9412905 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -15,12 +15,12 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.7, 3.8, 3.9]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
diff --git a/FigureGenerator/screenshot_maker.py b/FigureGenerator/screenshot_maker.py
index 42c6cfb..55580e8 100644
--- a/FigureGenerator/screenshot_maker.py
+++ b/FigureGenerator/screenshot_maker.py
@@ -16,6 +16,9 @@
 import matplotlib.pyplot as plt
 
 
+# check logic in https://github.com/pyushkevich/upenn_be5370_utils/blob/main/upenn_be5370_utils/sitkview.py
+
+
 class FigureGenerator:
     def __init__(self, args):
         # change comma-separated string to list for images and masks
diff --git a/FigureGenerator/version.py b/FigureGenerator/version.py
index c73d05c..216f218 100644
--- a/FigureGenerator/version.py
+++ b/FigureGenerator/version.py
@@ -1,3 +1,3 @@
 #!/usr/bin/env python3
 # -*- coding: UTF-8 -*-
-__version__ = "0.0.4"
+__version__ = "0.0.5"
diff --git a/setup.py b/setup.py
index dad48f0..92e3a09 100644
--- a/setup.py
+++ b/setup.py
@@ -29,6 +29,7 @@
     "black",
     "matplotlib",
     "requests",
+    "setuptools",
 ]
 
 setup(
@@ -36,7 +37,7 @@
     version=__version__,
     author="Sarthak Pati",  # alphabetical order
     author_email="software@cbica.upenn.edu",
-    python_requires=">=3.6",
+    python_requires=">=3.9",
     packages=find_packages(),
     scripts=["figure_generator"],
     classifiers=[
@@ -45,9 +46,9 @@
         "License :: OSI Approved :: BSD License",
         "Natural Language :: English",
         "Operating System :: OS Independent",
-        "Programming Language :: Python :: 3.6",
-        "Programming Language :: Python :: 3.7",
-        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
     ],
     description=("Making screenshots for presentations and manuscripts."),
     install_requires=requirements,