diff --git a/Dockerfile b/Dockerfile
index 7eab2dd..d6d1f92 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,5 +4,6 @@ WORKDIR /app
 RUN apk add pango libffi fontconfig ttf-freefont
 RUN pip install -r requirements.txt
 COPY . /app
+EXPOSE 5000
 ENTRYPOINT [ "python" ]
 CMD [ "app.py" ]