diff --git a/Dockerfile b/Dockerfile
index 0308ef5..1fa6cb6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,25 +1,19 @@
-FROM alpine:latest as install
+FROM alpine:latest
 
 # Package list taken from Pillow documentation:
 # https://pillow.readthedocs.io/en/stable/installation.html#building-on-linux
 RUN apk add tiff-dev jpeg-dev openjpeg-dev zlib-dev freetype-dev lcms2-dev \
     libwebp-dev tcl-dev tk-dev harfbuzz-dev fribidi-dev libimagequant-dev \
-    libxcb-dev libpng-dev gcc musl-dev python3 python3-dev  py3-pip py3-cryptography
-
-FROM install as poetry
-
-# We don't need poetry in the final container.
-RUN pip install poetry
+    libxcb-dev libpng-dev gcc musl-dev python3 python3-dev py3-pip py3-cryptography \
+    && pip install poetry
 
 COPY . /leech
 
-RUN cd /leech && poetry export > requirements.txt
-
-FROM install
-
-COPY --from=poetry /leech /leech
-RUN pip3 install -r /leech/requirements.txt
+RUN cd /leech \
+    && poetry config virtualenvs.create false \
+    && poetry install --no-dev
 
 WORKDIR /work
 
 ENTRYPOINT ["/leech/leech.py"]
+