diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 1d18f0e..b19d6ee 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
 
     steps:
     - uses: actions/checkout@v4
diff --git a/scripts/Containerfile b/scripts/Containerfile
index ff01e6f..3f6df8a 100644
--- a/scripts/Containerfile
+++ b/scripts/Containerfile
@@ -8,6 +8,8 @@ RUN apk add --no-cache build-base git libffi-dev openssl-dev bzip2-dev zlib-dev
 ENV PYENV_ROOT=/pyenv
 RUN curl https://raw.githubusercontent.com/pyenv/pyenv-installer/master/bin/pyenv-installer | bash
 RUN /pyenv/bin/pyenv install 3.10
+RUN /pyenv/bin/pyenv install 3.11
+RUN /pyenv/bin/pyenv install 3.12
 RUN bash -xc 'rm -rf /pyenv/{.git,plugins} /pyenv/versions/*/lib/*/{test,config,config-*linux-gnu}' && \
     find /pyenv -type d -name __pycache__ -exec rm -rf {} + && \
     find /pyenv -type f -name '*.py[co]' -delete
@@ -34,4 +36,4 @@ RUN sed -i '1 a exec &>/dev/null' /etc/s6-overlay/s6-rc.d/init-adduser/run
 
 # https://www.linuxserver.io/blog/2019-09-14-customizing-our-containers
 # To customize the container and start other components 
-COPY container.setup.sh /custom-cont-init.d/setup.sh
\ No newline at end of file
+COPY container.setup.sh /custom-cont-init.d/setup.sh
diff --git a/setup.py b/setup.py
index 9010755..98af52d 100755
--- a/setup.py
+++ b/setup.py
@@ -40,6 +40,8 @@ setup(
         "Operating System :: OS Independent",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
         "Topic :: System :: Networking",
     ],
     entry_points={
diff --git a/tox.ini b/tox.ini
index b2ead0f..1c95a35 100644
--- a/tox.ini
+++ b/tox.ini
@@ -9,6 +9,8 @@ envlist =
 basepython =
     py39: python3.9
     py310: python3.10
+    py311: python3.11
+    py312: python3.12
 commands =
     pip install -e .
     # actual flake8 test