diff --git a/Dockerfile b/Dockerfile
index c47e5cb..4fb3682 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,8 +9,10 @@ ENV TINI_VERSION v0.19.0
 ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini /tini
 RUN chmod +x /tini
 
-COPY . /app
+COPY setup.py README.rst /app/
 WORKDIR /app
 RUN python3 setup.py develop
 
+COPY . /app
+
 ENTRYPOINT ["/tini", "--", "xvfb-run", "python", "-c", "from grafanimate.commands import run; run()"]