diff --git a/.github/workflows/python-package-conda.yml b/.github/workflows/python-package-conda.yml
deleted file mode 100644
index 573bc99f..00000000
--- a/.github/workflows/python-package-conda.yml
+++ /dev/null
@@ -1,37 +0,0 @@
-name: Goodman Pipeline with Conda
-
-on: [push]
-
-jobs:
-  build-linux:
-    runs-on: ubuntu-latest
-    strategy:
-      max-parallel: 5
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python 3.8
-      uses: actions/setup-python@v2
-      with:
-        python-version: 3.8
-    - name: Install dependencies
-      run: |
-        # $CONDA is an environment variable pointing to the root of the miniconda directory
-        $CONDA/bin/conda env update --file environment.yml --name base
-    - name: Compile DCR Binaries
-      run: |
-        SOURCE_DIR=${{ github.workspace }}/goodman_pipeline/data/dcr-source/dcr
-        make --directory $SOURCE_DIR
-        chmod +x $SOURCE_DIR/dcr
-        echo "${{ github.workspace }}/goodman_pipeline/data/dcr-source/dcr" >> $GITHUB_PATH
-    - name: Lint with flake8
-      run: |
-        $CONDA/bin/conda install flake8
-        # stop the build if there are Python syntax errors or undefined names
-        $CONDA/bin/flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
-        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
-        $CONDA/bin/flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
-    - name: Test with pytest
-      run: |
-        conda install pytest
-        $CONDA/bin/pytest
diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 6303225c..44d48d9c 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.6, 3.7, 3.8]
+        python-version: ['3.8', '3.9', '3.10', '3.11']
 
     steps:
     - uses: actions/checkout@v2
diff --git a/.readthedocs.yml b/.readthedocs.yml
index 25f53d60..26a861e2 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -5,10 +5,8 @@ sphinx:
 
 formats: all
 
-
-
 python:
-    version: 3.5
+    version: 3.8
     install:
         - method: pip
           path: .
diff --git a/README.md b/README.md
index aa2b39f8..08739684 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Goodman High Throughput Spectrograph Data Reduction Pipeline
 
-![Goodman Pipeline](https://github.com/soar-telescope/goodman_pipeline/workflows/Goodman%20Pipeline/badge.svg?branch=master)
+![Goodman Pipeline](https://github.com/soar-telescope/goodman_pipeline/actions/workflows/python-package.yml/badge.svg)
 [![codecov](https://codecov.io/gh/soar-telescope/goodman_pipeline/branch/main/graph/badge.svg)](https://codecov.io/gh/soar-telescope/goodman_pipeline)
 [![Documentation Status](https://readthedocs.org/projects/goodman/badge/?version=latest)](http://goodman.readthedocs.io/en/latest/?badge=latest)
 [![pypi](https://img.shields.io/pypi/v/goodman_pipeline.svg?style=flat)](https://pypi.org/project/goodman-pipeline/)
diff --git a/docs/conf.py b/docs/conf.py
index dca3b47a..a53eb39a 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -109,7 +109,7 @@
 #
 # html_theme = 'bootstrap-astropy'
 
-html_theme = 'sphinx_rtd_theme'
+html_theme = 'pydata_sphinx_theme'
 
 html_logo = '_static/soar_logo.png'
 
diff --git a/docs/index.rst b/docs/index.rst
index 646eda36..aef89d96 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -12,7 +12,7 @@
 Welcome to the Goodman HTS Pipeline Documentation
 =================================================
 
-.. image:: https://github.com/soar-telescope/goodman_pipeline/workflows/Goodman%20Pipeline/badge.svg?branch=master
+.. image:: https://github.com/soar-telescope/goodman_pipeline/actions/workflows/python-package.yml/badge.svg
     :alt: Goodman Pipeline
 .. image:: https://codecov.io/gh/soar-telescope/goodman_pipeline/branch/main/graph/badge.svg
     :target: https://codecov.io/gh/soar-telescope/goodman_pipeline
@@ -25,10 +25,6 @@ Welcome to the Goodman HTS Pipeline Documentation
     :target: http://www.astropy.org/
 
 
-.. image:: https://img.shields.io/lgtm/alerts/g/soar-telescope/goodman_pipeline.svg?logo=lgtm&logoWidth=18
-    :target: https://lgtm.com/projects/g/soar-telescope/goodman_pipeline/alerts/
-.. image:: https://img.shields.io/lgtm/grade/python/g/soar-telescope/goodman_pipeline.svg?logo=lgtm&logoWidth=18
-    :target: https://lgtm.com/projects/g/soar-telescope/goodman_pipeline/context:python
 
 This is the User Manual for the *Goodman Spectroscopic Data Reduction
 Pipeline*. It provides an overview of the pipeline's main features,
diff --git a/environment.yml b/environment.yml
index 59f5de01..bed43dbe 100644
--- a/environment.yml
+++ b/environment.yml
@@ -1,6 +1,6 @@
 name: goodman_pipeline
 dependencies:
-  - python=3.8
+  - python
   - numpy
   - pandas
   - matplotlib
@@ -11,6 +11,7 @@ dependencies:
   - pip:
     - ccdproc
     - coveralls
+    - pydata-sphinx-theme
     - astroplan
     - mock
     - sphinx