diff --git a/.bandit b/.bandit
index 97ef0d4..474c8c6 100644
--- a/.bandit
+++ b/.bandit
@@ -1,6 +1,2 @@
-
-# (optional) list included test IDs here, eg '[B101, B406]':
-# tests:
-
-# (optional) list skipped test IDs here, eg '[B101, B406]':
-skips: ['B101']
+[bandit]
+skips: B101,B307,B311
diff --git a/.condarc b/.condarc
index 4ce4fa1..a16afbc 100644
--- a/.condarc
+++ b/.condarc
@@ -1,7 +1,8 @@
 pinned_packages:
   - python=2
-  - pyqt=4
+  - pyqt=4.11.4=py27_5
 
 channels:
   - defaults
+  - free
   - dataonlygreater
diff --git a/.pylintrc b/.pylintrc
index 4b95dc9..7de130e 100644
--- a/.pylintrc
+++ b/.pylintrc
@@ -139,7 +139,8 @@ disable=print-statement,
         trailing-newlines,
         bad-continuation,
         multiple-statements,
-        import-error
+        import-error,
+        missing-docstring
 
 # Enable the message, report, category or checker with the given id(s). You can
 # either give multiple identifier separated by comma (,) or put this option
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f1fed60..09a6c37 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,40 +5,54 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [0.10.1] - 2022-04-12
+
+### Changed
+
+-   Use the appveyor configuration file as the single source for the version
+    number.
+
+### Removed
+
+-   Removed `__build__` and `__version__` dunders.
+
+### Fixed
+
+-   Fixed minimum pandas dependency version.
+-   Fixed codacy configuration.
+
 ## [0.10.0] - 2019-03-12
 
 ### Added
 
-- Added change log.
-- Added CI files
-- Added python-magic as a dependency.
-- Added pagination to DataFrameModel to accelerate loading times.
+-   Added change log.
+-   Added CI files
+-   Added python-magic as a dependency.
+-   Added pagination to DataFrameModel to accelerate loading times.
   
 ### Removed
 
-- Removed unused ui module (which contained a copy of easygui) and german
-  translations.
-- Removed packaged libmagic library due to version conflicts.
+-   Removed unused ui module (which contained a copy of easygui) and german
+    translations.
+-   Removed packaged libmagic library due to version conflicts.
 
 ### Fixed
 
-- Fixed incorrect use of Pandas ix method which read wrong table rows.
-- Fixed reference to pandasqt in MANIFEST.in which caused crash.
-- Fixed various bugs with use of QVariant v2 API, which is not default for
-  Python 2.
-- Fixed bugs with comparison of QStrings to Python strings.
-- Fixed incorrect format (python 3) for validator return value in remove column
-  dialog of a DataTable widget.
-- Fixed various depreciated pandas API issues.
-
+-   Fixed incorrect use of Pandas ix method which read wrong table rows.
+-   Fixed reference to pandasqt in MANIFEST.in which caused crash.
+-   Fixed various bugs with use of QVariant v2 API, which is not default for
+    Python 2.
+-   Fixed bugs with comparison of QStrings to Python strings.
+-   Fixed incorrect format (python 3) for validator return value in remove 
+    column dialog of a DataTable widget.
+-   Fixed various depreciated pandas API issues.
 
 ## [0.9.0] - 2017-02-23
 
 ### Added
 
-- Initial import of pandas-qt from SETIS.
+-   Initial import of pandas-qt from SETIS.
 
 ### Changed
 
-- Changed package name to dtocean-qt.
-
+-   Changed package name to dtocean-qt.
diff --git a/README.md b/README.md
index 8372c2a..ddc06f9 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 [![appveyor](https://ci.appveyor.com/api/projects/status/github/DTOcean/dtocean-qt?branch=master&svg=true)](https://ci.appveyor.com/project/DTOcean/dtocean-qt)
 [![codecov](https://codecov.io/gh/DTOcean/dtocean-qt/branch/master/graph/badge.svg)](https://codecov.io/gh/DTOcean/dtocean-qt)
-[![Codacy Badge](https://api.codacy.com/project/badge/Grade/d1e19e7a286a4e76a90d19b021bc9aca)](https://www.codacy.com/project/H0R5E/dtocean-qt/dashboard?utm_source=github.com&utm_medium=referral&utm_content=DTOcean/dtocean-qt&utm_campaign=Badge_Grade_Dashboard&branchId=11757312)
+[![Codacy Badge](https://app.codacy.com/project/badge/Grade/7349c8189d9d4466a46cb8dffd94d418)](https://www.codacy.com/gh/DTOcean/dtocean-qt/dashboard?utm_source=github.com&utm_medium=referral&utm_content=DTOcean/dtocean-qt&utm_campaign=Badge_Grade)
 [![release](https://img.shields.io/github/release/DTOcean/dtocean-qt.svg)](https://github.com/DTOcean/dtocean-qt/releases/latest)
 
 # dtocean-qt
@@ -9,7 +9,7 @@ Utilities to use pandas (the data analysis / manipulation library for Python)
 with Qt within the DTOcean software suite. This package is a dependency of 
 [dtocean-app](https://github.com/DTOcean/dtocean-app).
 
-* For python 2.7 only.
+\* For python 2.7 only.
 
 ## Installation
 
@@ -30,7 +30,7 @@ Conda can be used to install dependencies into a dedicated environment from
 the source code root directory:
 
 ```
-$ conda create -n _dtocean_qt python=2.7 pip
+$ conda create -n _dtocean_qt python=2.7 pip pyyaml
 ```
 
 Activate the environment, then copy the `.condrc` file to store installation  
@@ -69,8 +69,7 @@ $ conda activate _dtocean_qt
 Install packages required for testing to the environment (one time only):
 
 ```
-$ conda install -y pytest
-$ conda install -y -c conda-forge pytest-qt
+$ conda install -y -c conda-forge "pytest<4" pytest-qt
 ```
 
 Run the tests:
diff --git a/appveyor.yml b/appveyor.yml
index 4d83afb..f1c7869 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -7,15 +7,8 @@
 #      general configuration      #
 #---------------------------------#
 
-# Build only for commits to certain locations
-only_commits:
-  files:
-    - dtocean_qt/
-    - tests/
-    - setup.py
-
 # version format
-version: 0.10.0.build{build}
+version: 0.10.1.build{build}
 
 environment:
   matrix:
@@ -27,7 +20,6 @@ environment:
       MINICONDA: C:\Miniconda-x64
       ARCH: "64"
 
-
 init:
   - ps: iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1')) # RDP
   - "ECHO %PYTHON_VERSION% %MINICONDA%"
@@ -37,13 +29,12 @@ install:
   - conda config --set always_yes yes --set changeps1 no
   - conda update --quiet conda
   - conda info --all
-  - conda create -n _dtocean_qt python=%PYTHON_VERSION% pip
+  - conda create -n _dtocean_qt python=%PYTHON_VERSION% pip pyyaml
   - activate _dtocean_qt
   - copy .condarc %CONDA_PREFIX%
   - conda install --file requirements-conda-dev.txt
   - pip install -e .
-  - conda install pytest pytest-cov
-  - conda install -c conda-forge pytest-qt
+  - conda install -c conda-forge "pytest<4" pytest-qt pytest-cov
 
 build: off
 
@@ -52,4 +43,4 @@ test_script:
 
 after_test:
  - pip install codecov
- - codecov
\ No newline at end of file
+ - codecov
diff --git a/dtocean_qt/__init__.py b/dtocean_qt/__init__.py
index 477506e..40a96af 100644
--- a/dtocean_qt/__init__.py
+++ b/dtocean_qt/__init__.py
@@ -1,4 +1 @@
 # -*- coding: utf-8 -*-
-
-__build__ = '0.10.0-0'
-__version__ = '0.10.0'
\ No newline at end of file
diff --git a/requirements-conda-dev.txt b/requirements-conda-dev.txt
index 7f6f409..2aef471 100644
--- a/requirements-conda-dev.txt
+++ b/requirements-conda-dev.txt
@@ -1,6 +1,6 @@
 # REQUIREMENTS FOR CONDA INSTALLATION (EXCLUDING DTOCEAN PACKAGES)
 easygui
-pandas
+pandas >=0.23
 python-magic
 pyqt <5
 setuptools
diff --git a/setup.py b/setup.py
index d3f486e..446502e 100644
--- a/setup.py
+++ b/setup.py
@@ -1,33 +1,10 @@
 
-from __future__ import print_function
-
-import io
-import os
-import re
 import sys
+
+import yaml
 from setuptools import setup
 from setuptools.command.test import test as TestCommand
 
-here = os.path.abspath(os.path.dirname(__file__))
-
-version_file = open(os.path.join(here, 'dtocean_qt', '__init__.py'), 'rU')
-__version__ = re.sub(
-    r".*\b__version__\s+=\s+'([^']+)'.*",
-    r'\1',
-    [line.strip() for line in version_file if '__version__' in line].pop(0)
-)
-version_file.close()
-
-
-def read(*filenames, **kwargs):
-    encoding = kwargs.get('encoding', 'utf-8')
-    sep = kwargs.get('sep', '\n')
-    buf = []
-    for filename in filenames:
-        with io.open(filename, encoding=encoding) as f:
-            buf.append(f.read())
-    return sep.join(buf)
-
 
 class PyTest(TestCommand):
     def finalize_options(self):
@@ -40,9 +17,29 @@ def run_tests(self):
         errcode = pytest.main(self.test_args)
         sys.exit(errcode)
 
+
+def read_yaml(rel_path):
+    with open(rel_path, 'r') as stream:
+        data_loaded = yaml.safe_load(stream)
+    return data_loaded
+
+
+def get_appveyor_version():
+    
+    data = read_yaml("appveyor.yml")
+    
+    if "version" not in data:
+        raise RuntimeError("Unable to find version string.")
+    
+    appveyor_version = data["version"]
+    last_dot_idx = appveyor_version.rindex(".")
+    
+    return appveyor_version[:last_dot_idx]
+
+
 setup(
     name='dtocean-qt',
-    version=__version__,
+    version=get_appveyor_version(),
     license='MIT License',
     maintainer='Mathew Topper',
     maintainer_email='mathew.topper@dataonlygreater.com',
@@ -50,7 +47,7 @@ def run_tests(self):
                  'library for Python) with Qt.'),
     packages=['dtocean_qt'],
     install_requires=['easygui',
-                      'pandas',
+                      'pandas>=0.23',
                       # 'PyQt4',
                       'python-magic',
                       # 'sip'
@@ -71,4 +68,4 @@ def run_tests(self):
         'Topic :: Software Development :: Libraries :: Python Modules',
         'Topic :: Software Development :: User Interfaces'
         ]
-)
\ No newline at end of file
+)