diff --git a/Dockerfile b/Dockerfile
index f7c48c8..e8e0de6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,9 +2,11 @@ FROM python:3-alpine
 
 WORKDIR /usr/src/app
 
-COPY docker-net-graph.py Pipfile Pipfile.lock ./
+COPY Pipfile Pipfile.lock ./
 
 RUN pip install pipenv
 RUN pipenv install --system --deploy
 
+COPY docker-net-graph.py ./
+
 ENTRYPOINT ["python", "docker-net-graph.py"]
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