diff --git a/klipper/Dockerfile b/klipper/Dockerfile
index 1c8650e..1801c17 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 python3-numpy python3-matplotlib
+    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
 
 RUN sed -i -e 's/# en_GB.UTF-8 UTF-8/en_GB.UTF-8 UTF-8/' /etc/locale.gen
 RUN locale-gen
@@ -63,6 +63,8 @@ RUN apt-get update && \
     locales \
     python2 \
     python3-libgpiod \
+    python3-numpy \
+    python3-matplotlib \
     rsync \
     supervisor \
     zlib1g-dev && \