diff --git a/.github/workflows/testing_initiative.yml b/.github/workflows/testing_initiative.yml
index f274866e..a5f20006 100644
--- a/.github/workflows/testing_initiative.yml
+++ b/.github/workflows/testing_initiative.yml
@@ -4,6 +4,7 @@
 name: Testing Initiative
 
 on:
+  workflow_dispatch:
   push:
     branches: [ master ]
     paths-ignore:
@@ -32,23 +33,17 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os:
-         - ubuntu-20.04
-         - macos-latest
-         - windows-latest
-        python-version: [2.7, 3.6, 3.7, 3.8, 3.9, "3.10", 3.11]
+        os: [ubuntu-20.04, macos-13, windows-latest]
+        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
         no-coverage: [0]
         include:
           - os: ubuntu-20.04
-            python-version: pypy-2.7
-            no-coverage: 1
-          - os: ubuntu-20.04
-            python-version: pypy-3.6
+            python-version: pypy-3.10
             no-coverage: 1
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python Env
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Display Python version
@@ -58,7 +53,7 @@ jobs:
           make init
       - name: Run Tests
         env:
-            NOCOV: ${{ matrix.no-coverage }}
+          NOCOV: ${{ matrix.no-coverage }}
         run: |
           make test
       - name: Upload to Coveralls
@@ -91,12 +86,12 @@ jobs:
     strategy:
       matrix:
         os:
-          - ubuntu-20.04
-        python-version: [3.6]
+          - ubuntu-latest
+        python-version: ["3.12"]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python Env
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Display Python version
diff --git a/Makefile b/Makefile
index 8222759b..486310fb 100644
--- a/Makefile
+++ b/Makefile
@@ -30,7 +30,7 @@ init:
 	pip install -r dev_requirements.txt
 
 init_docs:
-	pip install sphinx==1.8.5 sphinx_rtd_theme
+	pip install sphinx==8.0.2 sphinx-rtd-theme
 
 COVOPTS = --cov-config .coveragerc --cov=steam
 
diff --git a/dev_requirements.txt b/dev_requirements.txt
index dcdcad2d..a5b94e85 100644
--- a/dev_requirements.txt
+++ b/dev_requirements.txt
@@ -1,14 +1,9 @@
 
 -r requirements.txt
 
-vcrpy==2.0.1; python_version <= '3.6'
-vcrpy==4.3.0; python_version > '3.6'
+vcrpy==4.3.0
 PyYAML>=5.4
 mock==1.3.0
-
-coverage>=5.0; python_version == '2.7' or python_version >= '3.5'
-pytest-cov>=2.7.0; python_version == '2.7' or python_version >= '3.5'
-
-# coveralls 2.0 has removed support for Python 2.7 and 3.4
-git+https://github.com/andy-maier/coveralls-python.git@andy/add-py27#egg=coveralls; python_version == '2.7'
-coveralls>=2.1.2; python_version >= '3.5'
+coverage>=5.0
+pytest-cov>=2.7.0
+coveralls>=2.1.2
diff --git a/requirements.txt b/requirements.txt
index 0c05a09c..8a00aa95 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,12 +1,8 @@
-six>=1.10.0
 pycryptodomex>=3.7.0
 requests>=2.9.1
 urllib3<2
 vdf @ git+https://github.com/solsticegamestudios/vdf
 gevent>=1.3.0
-protobuf~=3.0; python_version >= '3'
-protobuf<3.18.0; python_version < '3'
+protobuf~=3.0
 gevent-eventemitter~=2.1
 cachetools>=3.0.0
-enum34==1.1.2; python_version < '3.4'
-win-inet-pton; python_version == '2.7' and sys_platform == 'win32'