diff --git a/Dockerfile b/Dockerfile
index 9e05c41..65d23d6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ ENV POETRY_VIRTUALENVS_CREATE false
 RUN curl -sSL https://install.python-poetry.org | python -
 COPY . /src
 WORKDIR /src
-RUN $HOME/.local/bin/poetry install --no-dev
+RUN $HOME/.local/bin/poetry install --only main
 
 FROM python:3.10-slim
 COPY --from=build /usr/local/lib/python3.10/site-packages/ /usr/local/lib/python3.10/site-packages/