diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 829f613..428a7b4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,12 +7,15 @@ on:
 jobs:
   tests:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ['3.8', '3.12']
     steps:
-      - uses: actions/checkout@v2
-      - name: Set up Python 3.8
-        uses: actions/setup-python@v2
+      - uses: actions/checkout@v3
+      - name: Set up Python
+        uses: actions/setup-python@v5
         with:
-          python-version: 3.8
+          python-version: ${{ matrix.python-version }}
       - name: Upgrade pip
         run: python -m pip install --upgrade pip setuptools
       - name: Install dependencies
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 41f024f..8ded908 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,14 @@ instructions, because git commits are used to generate release notes:
 
 <!-- scriv-insert-here -->
 
+<a id='changelog-18.0.0'></a>
+## v18.0.0 (2024-05-09)
+
+- [Bugfix] Make plugin compatible with Python 3.12 by removing dependency on `pkg_resources`. (by @regisb)
+
+- 💥[Feature] Upgrade Python version to 3.12.3. (by @jfavellar90)
+- 💥[Feature] Upgrade to Redwood. (by @jfavellar90)
+
 <a id='changelog-17.0.0'></a>
 ## v17.0.0 (2023-12-09)
 
diff --git a/changelog.d/20240212_115536_regis_pkg_resources.md b/changelog.d/20240212_115536_regis_pkg_resources.md
deleted file mode 100644
index 35b6d20..0000000
--- a/changelog.d/20240212_115536_regis_pkg_resources.md
+++ /dev/null
@@ -1 +0,0 @@
-- [Bugfix] Make plugin compatible with Python 3.12 by removing dependency on `pkg_resources`. (by @regisb)
diff --git a/setup.py b/setup.py
index 1d1832f..4e40240 100644
--- a/setup.py
+++ b/setup.py
@@ -33,9 +33,9 @@
     packages=find_packages(exclude=["tests*"]),
     include_package_data=True,
     python_requires=">=3.8",
-    install_requires=["tutor>=17.0.0,<18.0.0", "requests"],
+    install_requires=["tutor>=18.0.0,<19.0.0", "requests"],
     extras_require={
-        "dev": ["tutor[dev]>=17.0.0,<18.0.0"],
+        "dev": ["tutor[dev]>=18.0.0,<19.0.0"],
     },
     entry_points={"tutor.plugin.v1": ["xqueue = tutorxqueue.plugin"]},
     classifiers=[
diff --git a/tutorxqueue/__about__.py b/tutorxqueue/__about__.py
index a08b09c..c6a8b8e 100644
--- a/tutorxqueue/__about__.py
+++ b/tutorxqueue/__about__.py
@@ -1 +1 @@
-__version__ = "17.0.0"
+__version__ = "18.0.0"
diff --git a/tutorxqueue/plugin.py b/tutorxqueue/plugin.py
index 25ac8e3..a237460 100644
--- a/tutorxqueue/plugin.py
+++ b/tutorxqueue/plugin.py
@@ -146,21 +146,19 @@ def grade_submission(
     print_result(
         context,
         "grade_submission",
-        (
-            submission_id,
-            submission_key,
-            grade,
-            correct,
-            message,
-        ),
+        submission_id,
+        submission_key,
+        grade,
+        correct,
+        message,
     )
 
 
 def print_result(
     context: click.Context,
     client_func_name: str,
-    *args: tuple[Any, ...],
-    **kwargs: dict[str, Any],
+    *args: Any,
+    **kwargs: Any,
 ) -> None:
     user_config = tutor_config.load(context.root)  # type: ignore
     client = Client(user_config, url=context.url)  # type: ignore
diff --git a/tutorxqueue/templates/xqueue/build/xqueue/Dockerfile b/tutorxqueue/templates/xqueue/build/xqueue/Dockerfile
index 205f68b..9a82336 100644
--- a/tutorxqueue/templates/xqueue/build/xqueue/Dockerfile
+++ b/tutorxqueue/templates/xqueue/build/xqueue/Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1.4
 ###### Minimal image with base system requirements for most stages ######
-FROM docker.io/ubuntu:20.04 as minimal
+FROM docker.io/python:3.12-slim-bookworm
 
 ARG DEBIAN_FRONTEND=noninteractive
 RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
@@ -8,19 +8,21 @@ RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
     apt update && \
     apt upgrade -y && \
     apt install -y \
-        language-pack-en \
+        locales \
         git \
-        python3 \
-        python3-pip \
-        python3-venv \
-        libmysqlclient-dev \
-        pkg-config
-RUN ln -s /usr/bin/python3 /usr/bin/python
+        python3-dev \
+        build-essential \
+        default-libmysqlclient-dev \
+        pkg-config && \
+    sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && \
+    locale-gen
+ENV LC_ALL en_US.UTF-8
 
 ###### Git-clone xqueue repo ######
 ARG APP_USER_ID=1000
 RUN useradd --home-dir /openedx --create-home --shell /bin/bash --uid ${APP_USER_ID} app
 USER ${APP_USER_ID}
+
 RUN git clone {{ XQUEUE_REPOSITORY }} --branch {{ XQUEUE_REPOSITORY_VERSION }} --depth 1 /openedx/xqueue
 WORKDIR /openedx/xqueue
 
@@ -30,9 +32,9 @@ ENV PATH /openedx/venv/bin:${PATH}
 # https://pypi.org/project/setuptools/
 # https://pypi.org/project/pip/
 # https://pypi.org/project/wheel/
-RUN --mount=type=cache,target=/openedx/.cache/pip,sharing=shared pip install setuptools==68.2.2 pip==23.2.1. wheel==0.41.2
+RUN --mount=type=cache,target=/openedx/.cache/pip,sharing=shared pip install setuptools==69.2.0 pip==24.0 wheel==0.43.0
 RUN --mount=type=cache,target=/openedx/.cache/pip,sharing=shared pip install -r requirements.txt
-RUN --mount=type=cache,target=/openedx/.cache/pip,sharing=shared pip install uwsgi==2.0.22
+RUN --mount=type=cache,target=/openedx/.cache/pip,sharing=shared pip install uwsgi==2.0.25.1
 
 RUN mkdir /openedx/data /openedx/data/media