diff --git a/.github/workflows/python-build.yml b/.github/workflows/python-build.yml
index edc3e0f..55a9b00 100644
--- a/.github/workflows/python-build.yml
+++ b/.github/workflows/python-build.yml
@@ -15,16 +15,6 @@ jobs:
       # Here are all the operating systems and python versions to test on.
       matrix:
         name:
-          - "ubuntu-18-py27"
-          - "ubuntu-18-py35"
-          - "ubuntu-18-py36"
-          - "ubuntu-18-py37"
-          - "ubuntu-18-py38"
-          - "ubuntu-18-py39"
-          - "ubuntu-18-py310"
-          - "ubuntu-18-py311"
-          - "ubuntu-18-pypy2"
-          - "ubuntu-18-pypy3"
           - "ubuntu-20-py27"
           - "ubuntu-20-py35"
           - "ubuntu-20-py36"
@@ -33,28 +23,39 @@ jobs:
           - "ubuntu-20-py39"
           - "ubuntu-20-py310"
           - "ubuntu-20-py311"
+          - "ubuntu-20-py312"
           - "ubuntu-20-pypy2"
           - "ubuntu-20-pypy3"
-          - "macos10-15-py27"
-          - "macos10-15-py35"
-          - "macos10-15-py36"
-          - "macos10-15-py37"
-          - "macos10-15-py38"
-          - "macos10-15-py39"
-          - "macos10-15-py310"
-          - "macos10-15-py311"
-          - "macos10-15-pypy2"
-          - "macos10-15-pypy3"
-          - "macos11-py27"
-          - "macos11-py35"
-          - "macos11-py36"
-          - "macos11-py37"
-          - "macos11-py38"
-          - "macos11-py39"
-          - "macos11-py310"
-          - "macos11-py311"
-          - "macos11-pypy2"
-          # - "macos11-pypy3" PyPy 3.6 not found
+          - "ubuntu-22-py27"
+          - "ubuntu-22-py35"
+          - "ubuntu-22-py36"
+          - "ubuntu-22-py37"
+          - "ubuntu-22-py38"
+          - "ubuntu-22-py39"
+          - "ubuntu-22-py310"
+          - "ubuntu-22-py311"
+          - "ubuntu-22-py312"
+          - "ubuntu-22-pypy2"
+          - "ubuntu-22-pypy3"
+          - "macos13-py27"
+          - "macos13-py35"
+          - "macos13-py36"
+          - "macos13-py37"
+          - "macos13-py38"
+          - "macos13-py39"
+          - "macos13-py310"
+          - "macos13-py311"
+          - "macos13-pypy2"
+          - "macos13-pypy3"
+          - "macos14-py27"
+          - "macos14-py35"
+          - "macos14-py36"
+          - "macos14-py37"
+          - "macos14-py38"
+          - "macos14-py39"
+          - "macos14-py310"
+          - "macos14-py311"
+          - "macos14-pypy2"
           - "windows-2019-py27"
           - "windows-2019-py35"
           - "windows-2019-py36"
@@ -63,51 +64,22 @@ jobs:
           - "windows-2019-py39"
           - "windows-2019-py310"
           - "windows-2019-py311"
+          - "windows-2019-py312"
           - "windows-2019-pypy2"
           - "windows-2019-pypy3"
-        # Specific data for each version being built
+          - "windows-2022-py27"
+          - "windows-2022-py35"
+          - "windows-2022-py36"
+          - "windows-2022-py37"
+          - "windows-2022-py38"
+          - "windows-2022-py39"
+          - "windows-2022-py310"
+          - "windows-2022-py311"
+          - "windows-2022-py312"
+          - "windows-2022-pypy2"
+          - "windows-2022-pypy3"
+          # Specific data for each version being built
         include:
-          # Ubuntu 18
-          - name: "ubuntu-18-py27"
-            python: "2.7"
-            os: "ubuntu-18.04"
-            tox_env: "py27"
-          - name: "ubuntu-18-py35"
-            python: "3.5"
-            os: "ubuntu-18.04"
-            tox_env: "py35"
-          - name: "ubuntu-18-py36"
-            python: "3.6"
-            os: "ubuntu-18.04"
-            tox_env: "py36"
-          - name: "ubuntu-18-py37"
-            python: "3.7"
-            os: "ubuntu-18.04"
-            tox_env: "py37"
-          - name: "ubuntu-18-py38"
-            python: "3.8"
-            os: "ubuntu-18.04"
-            tox_env: "py38"
-          - name: "ubuntu-18-py39"
-            python: "3.9"
-            os: "ubuntu-18.04"
-            tox_env: "py39"
-          - name: "ubuntu-18-py310"
-            python: "3.10"
-            os: "ubuntu-18.04"
-            tox_env: "py310"
-          - name: "ubuntu-18-py311"
-            python: "3.11"
-            os: "ubuntu-18.04"
-            tox_env: "py311"
-          - name: "ubuntu-18-pypy2"
-            python: "pypy2"
-            os: "ubuntu-18.04"
-            tox_env: "pypy2"
-          - name: "ubuntu-18-pypy3"
-            python: "pypy3"
-            os: "ubuntu-18.04"
-            tox_env: "pypy3"
           # Ubuntu 20
           - name: "ubuntu-20-py27"
             python: "2.7"
@@ -141,6 +113,10 @@ jobs:
             python: "3.11"
             os: "ubuntu-20.04"
             tox_env: "py311"
+          - name: "ubuntu-20-py312"
+            python: "3.12"
+            os: "ubuntu-20.04"
+            tox_env: "py312"
           - name: "ubuntu-20-pypy2"
             python: "pypy2"
             os: "ubuntu-20.04"
@@ -149,88 +125,125 @@ jobs:
             python: "pypy3"
             os: "ubuntu-20.04"
             tox_env: "pypy3"
-          # MacOS X
-          - name: "macos10-15-py27"
+          # Ubuntu 22
+          - name: "ubuntu-22-py27"
             python: "2.7"
-            os: "macos-10.15"
+            os: "ubuntu-22.04"
             tox_env: "py27"
-          - name: "macos10-15-py35"
+          - name: "ubuntu-22-py35"
             python: "3.5"
-            os: "macos-10.15"
+            os: "ubuntu-22.04"
             tox_env: "py35"
-          - name: "macos10-15-py36"
+          - name: "ubuntu-22-py36"
             python: "3.6"
-            os: "macos-10.15"
+            os: "ubuntu-22.04"
             tox_env: "py36"
-          - name: "macos10-15-py37"
+          - name: "ubuntu-22-py37"
             python: "3.7"
-            os: "macos-10.15"
+            os: "ubuntu-22.04"
             tox_env: "py37"
-          - name: "macos10-15-py38"
+          - name: "ubuntu-22-py38"
             python: "3.8"
-            os: "macos-10.15"
+            os: "ubuntu-22.04"
             tox_env: "py38"
-          - name: "macos10-15-py39"
+          - name: "ubuntu-22-py39"
             python: "3.9"
-            os: "macos-10.15"
+            os: "ubuntu-22.04"
             tox_env: "py39"
-          - name: "macos10-15-py310"
+          - name: "ubuntu-22-py310"
             python: "3.10"
-            os: "macos-10.15"
+            os: "ubuntu-22.04"
             tox_env: "py310"
-          - name: "macos10-15-py311"
+          - name: "ubuntu-22-py311"
             python: "3.11"
-            os: "macos-10.15"
+            os: "ubuntu-22.04"
             tox_env: "py311"
-          - name: "macos10-15-pypy2"
+          - name: "ubuntu-22-pypy2"
             python: "pypy2"
-            os: "macos-10.15"
+            os: "ubuntu-22.04"
             tox_env: "pypy2"
-          - name: "macos10-15-pypy3"
+          - name: "ubuntu-22-pypy3"
             python: "pypy3"
-            os: "macos-10.15"
+            os: "ubuntu-22.04"
             tox_env: "pypy3"
-          # MacOS 11
-          - name: "macos11-py27"
+          # MacOS 13
+          - name: "macos13-py27"
             python: "2.7"
-            os: "macos-11"
+            os: "macos-13"
             tox_env: "py27"
-          - name: "macos11-py35"
+          - name: "macos13-py35"
             python: "3.5"
-            os: "macos-11"
+            os: "macos-13"
             tox_env: "py35"
-          - name: "macos11-py36"
+          - name: "macos13-py36"
             python: "3.6"
-            os: "macos-11"
+            os: "macos-13"
             tox_env: "py36"
-          - name: "macos11-py37"
+          - name: "macos13-py37"
             python: "3.7"
-            os: "macos-11"
+            os: "macos-13"
             tox_env: "py37"
-          - name: "macos11-py38"
+          - name: "macos13-py38"
             python: "3.8"
-            os: "macos-11"
+            os: "macos-13"
             tox_env: "py38"
-          - name: "macos11-py39"
+          - name: "macos13-py39"
             python: "3.9"
-            os: "macos-11"
+            os: "macos-13"
             tox_env: "py39"
-          - name: "macos11-py310"
+          - name: "macos13-py310"
             python: "3.10"
-            os: "macos-11"
+            os: "macos-13"
             tox_env: "py310"
-          - name: "macos11-py311"
+          - name: "macos13-py311"
             python: "3.11"
-            os: "macos-11"
+            os: "macos-13"
             tox_env: "py311"
-          - name: "macos11-pypy2"
+          - name: "macos13-pypy2"
             python: "pypy2"
-            os: "macos-11"
+            os: "macos-13"
+            tox_env: "pypy2"
+          - name: "macos13-pypy3"
+            python: "pypy3"
+            os: "macos-13"
+            tox_env: "pypy3"
+          # MacOS 14
+          - name: "macos14-py27"
+            python: "2.7"
+            os: "macos-14"
+            tox_env: "py27"
+          - name: "macos14-py35"
+            python: "3.5"
+            os: "macos-14"
+            tox_env: "py35"
+          - name: "macos14-py36"
+            python: "3.6"
+            os: "macos-14"
+            tox_env: "py36"
+          - name: "macos14-py37"
+            python: "3.7"
+            os: "macos-14"
+            tox_env: "py37"
+          - name: "macos14-py38"
+            python: "3.8"
+            os: "macos-14"
+            tox_env: "py38"
+          - name: "macos14-py39"
+            python: "3.9"
+            os: "macos-14"
+            tox_env: "py39"
+          - name: "macos14-py310"
+            python: "3.10"
+            os: "macos-14"
+            tox_env: "py310"
+          - name: "macos14-py311"
+            python: "3.11"
+            os: "macos-14"
+            tox_env: "py311"
+          - name: "macos14-pypy2"
+            python: "pypy2"
+            os: "macos-14"
             tox_env: "pypy2"
-          # - name: "macos11-pypy3"
-          #  python: "pypy3"
-          #  os: "macos-11"
-          #  tox_env: "pypy3"
           # Windows 2019 Server
           - name: "windows-2019-py27"
             python: "2.7"
@@ -264,6 +277,10 @@ jobs:
             python: "3.11"
             os: "windows-2019"
             tox_env: "py311"
+          - name: "windows-2019-py312"
+            python: "3.12"
+            os: "windows-2019"
+            tox_env: "py312"
           - name: "windows-2019-pypy2"
             python: "pypy2"
             os: "windows-2019"
@@ -272,7 +289,51 @@ jobs:
             python: "pypy3"
             os: "windows-2019"
             tox_env: "pypy3"
-
+          # Windows 2022 Server
+          - name: "windows-2022-py27"
+            python: "2.7"
+            os: "windows-2022"
+            tox_env: "py27"
+          - name: "windows-2022-py35"
+            python: "3.5"
+            os: "windows-2022"
+            tox_env: "py35"
+          - name: "windows-2022-py36"
+            python: "3.6"
+            os: "windows-2022"
+            tox_env: "py36"
+          - name: "windows-2022-py37"
+            python: "3.7"
+            os: "windows-2022"
+            tox_env: "py37"
+          - name: "windows-2022-py38"
+            python: "3.8"
+            os: "windows-2022"
+            tox_env: "py38"
+          - name: "windows-2022-py39"
+            python: "3.9"
+            os: "windows-2022"
+            tox_env: "py39"
+          - name: "windows-2022-py310"
+            python: "3.10"
+            os: "windows-2022"
+            tox_env: "py310"
+          - name: "windows-2022-py311"
+            python: "3.11"
+            os: "windows-2022"
+            tox_env: "py311"
+          - name: "windows-2022-py312"
+            python: "3.12"
+            os: "windows-2022"
+            tox_env: "py312"
+          - name: "windows-2022-pypy2"
+            python: "pypy2"
+            os: "windows-2022"
+            tox_env: "pypy2"
+          - name: "windows-2022-pypy3"
+            python: "pypy3"
+            os: "windows-2022"
+            tox_env: "pypy3"
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python ${{ matrix.python }}