diff --git a/Dockerfile b/Dockerfile
index e87cb71..cd88cc9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ RUN apt-get update \
 WORKDIR /app
 COPY requirements.txt ./
 RUN pip install -r requirements.txt
-COPY manage.py LICENSE .pre-commit-config.yaml .isort.cfg pyproject.toml requirements-dev.txt ./
+COPY manage.py LICENSE .pre-commit-config.yaml pyproject.toml requirements-dev.txt ./
 COPY docker ./docker/
 COPY blog ./blog/
 COPY attachments ./attachments/