diff --git a/Dockerfile b/Dockerfile
index 370950521074232b0e8ef1c7144b64bb20b47f03..6131d5228d5f8da9f499fa3731b38575cc3c7a92 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM python:3.9-alpine as sphinx-build-env
 RUN apk update
 RUN python -m pip install --upgrade pip
 RUN pip install -U sphinx
-RUN pip install -U sphinx-design
+RUN pip install -U sphinx_design
 RUN pip install sphinxcontrib-svg2pdfconverter
 RUN apk add librsvg
 RUN pip install sphinx_rtd_theme