diff --git a/.github/workflows/Lint-and-test.yml b/.github/workflows/Lint-and-test.yml
index 68f87bc4..e40d92c1 100644
--- a/.github/workflows/Lint-and-test.yml
+++ b/.github/workflows/Lint-and-test.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        version: ['3.10','3.11']
+        version: ['3.10','3.11', '3.12', '3.13']
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
diff --git a/README.md b/README.md
index 4c393d9d..b5620959 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,7 @@
 # Lewis
 Lewis - Let's write intricate simulators.
 
-Lewis is a Python framework for simulating hardware devices. It is
-compatible with Python 3.10 to 3.11.
-
-It is currently not compatible with 3.12 as the asyncchat module has been removed from Python.
-We are going to fix this at some point.
+Lewis is a Python framework for simulating hardware devices.
 
 Lewis can be installed via pip or ran from source. See relevant usage sections of the docs for more details.
 
diff --git a/pyproject.toml b/pyproject.toml
index e143af6e..f621df43 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 name="lewis"
 description="Lewis - Let's write intricate simulators!"
-requires-python="<3.12"
+requires-python=">=3.10"
 readme="README.md"
 classifiers=[
         "Development Status :: 5 - Production/Stable",
@@ -32,7 +32,8 @@ dependencies=[
     "json-rpc",
     "semantic_version",
     "PyYAML",
-    "scanf"
+    "scanf",
+    "pyasynchat;python_version >= '3.12'",
 ]
 
 [project.optional-dependencies]