diff --git a/Dockerfile b/Dockerfile
index b5a0d95..a113744 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:jammy
+FROM ubuntu:noble
 
 RUN apt-get update \
   && apt-get -y install \
@@ -6,24 +6,21 @@ RUN apt-get update \
     libffi-dev \
     libpango-1.0-0 \
     libpangocairo-1.0-0 \
-    python3-pip \
+    pipx \
   && apt-get clean \
   && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* /var/cache/apt/*
 
 ENV LC_ALL C.UTF-8
 ENV LANG C.UTF-8
 
-RUN pip3 install --no-cache \
-    Pillow==10.0.1 \
-    click==8.1.7 \
-    markdown==3.5 \
-    markdown-include==0.8.1 \
-    weasyprint==60.1 \
-    watchdog==3.0.0 \
-    pydyf==0.10.0
-
 RUN mkdir /app
+WORKDIR /app
 
-COPY md2pdf.py /app
+ENV PIPENV_VENV_IN_PROJECT=1
+COPY Pipfile /app
+COPY Pipfile.lock /app
+RUN pipx run pipenv sync
 
-WORKDIR /app
+ENV PATH /app/.venv/bin:$PATH
+
+COPY md2pdf.py /app