diff --git a/klipper/Dockerfile b/klipper/Dockerfile
index ccb5fe5..1c8650e 100644
--- a/klipper/Dockerfile
+++ b/klipper/Dockerfile
@@ -11,7 +11,7 @@ ARG MOONRAKER_VENV_DIR=${HOME}/moonraker-env
 
 RUN useradd -d ${HOME} -ms /bin/bash ${USER}
 RUN apt-get update && \
-    apt-get install -y locales git sudo wget curl gzip tar python2 virtualenv python-dev libffi-dev build-essential libncurses-dev libusb-dev gpiod python3-virtualenv python3-dev libopenjp2-7 python3-libgpiod liblmdb-dev libsodium-dev
+    apt-get install -y locales git sudo wget curl gzip tar python2 virtualenv python-dev libffi-dev build-essential libncurses-dev libusb-dev gpiod python3-virtualenv python3-dev libopenjp2-7 python3-libgpiod liblmdb-dev libsodium-dev python3-numpy python3-matplotlib
 
 RUN sed -i -e 's/# en_GB.UTF-8 UTF-8/en_GB.UTF-8 UTF-8/' /etc/locale.gen
 RUN locale-gen
@@ -27,7 +27,7 @@ WORKDIR ${HOME}
 RUN git clone --single-branch --branch ${KLIPPER_BRANCH} https://github.com/Klipper3d/klipper.git klipper
 RUN [ ! -d ${KLIPPER_VENV_DIR} ] && virtualenv -p python2 ${KLIPPER_VENV_DIR}
 RUN ${KLIPPER_VENV_DIR}/bin/python -m pip install pip -U
-RUN ${KLIPPER_VENV_DIR}/bin/pip install wheel
+RUN ${KLIPPER_VENV_DIR}/bin/pip install wheel numpy
 RUN ${KLIPPER_VENV_DIR}/bin/pip install -r klipper/scripts/klippy-requirements.txt
 
 COPY klipper/.config_linux /home/klippy/klipper/.config