diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 10eb4f5..7ad50d6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,14 +2,13 @@ name: Python application
 
 on:
   - push
-  - pull_request
 
 jobs:
   ci:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.10"]
+        python-version: ["3.10", "3.12"]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python
diff --git a/README.md b/README.md
index a1ead04..e75ca3b 100644
--- a/README.md
+++ b/README.md
@@ -10,9 +10,9 @@ Contributions will be considered and may be accepted, you may want to [email me]
 
 ## Python Versions
 
-At the moment, this software only officially supports python 3.10, because the test fixtures fail on older versions of python due to some weird urllib3 inconsistency.
+At the moment, this software only officially supports python >=3.10, because the test fixtures fail on older versions of python due to an urllib3 inconsistency I don't understand.
 
-It may run on other versions of python, but for the moment they're unfortunately not tested.
+It should still run on other versions of python, but for the moment they're unfortunately not tested.
 
 ## Installation
 
diff --git a/limbo/limbo.py b/limbo/limbo.py
index 2c339b0..f1db42f 100644
--- a/limbo/limbo.py
+++ b/limbo/limbo.py
@@ -16,7 +16,7 @@
 from .server import LimboServer
 from .fakeserver import FakeServer
 
-VERSION = "9.0.0"
+VERSION = "9.1.0"
 
 CURDIR = os.path.abspath(os.path.dirname(__file__))
 DIR = functools.partial(os.path.join, CURDIR)
diff --git a/requirements-to-freeze.txt b/requirements-to-freeze.txt
index e3ac247..cea9abb 100644
--- a/requirements-to-freeze.txt
+++ b/requirements-to-freeze.txt
@@ -24,3 +24,4 @@ pyfiglet
 
 #slack
 websocket-client
+setuptools
diff --git a/requirements.txt b/requirements.txt
index d75f0c6..7246990 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,6 @@ beautifulsoup4==4.12.3
 certifi==2024.2.2
 charset-normalizer==3.3.2
 coverage==7.4.3
-exceptiongroup==1.2.0
 flake8==7.0.0
 html5lib==1.1
 idna==3.6
@@ -18,9 +17,9 @@ pytest==8.1.1
 pytest-cov==4.1.0
 PyYAML==6.0.1
 requests==2.31.0
+setuptools==69.1.1
 six==1.16.0
 soupsieve==2.5
-tomli==2.0.1
 urllib3==2.2.1
 vcrpy==6.0.1
 webencodings==0.5.1
diff --git a/setup.py b/setup.py
index 3e5bd86..817f0cb 100644
--- a/setup.py
+++ b/setup.py
@@ -42,7 +42,7 @@
         "License :: OSI Approved :: MIT License",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3.10",
-        "Programming Language :: Python :: Implementation :: PyPy",
+        "Programming Language :: Python :: 3.12",
     ],
     keywords="slack chatbot chat limbo",
 )