diff --git a/Dockerfile b/Dockerfile
index f2c0992e1..0286d223e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,12 +24,12 @@ RUN \
 
 RUN pip install -U poetry
 
+USER caluma
+
 ARG INSTALL_DEV_DEPENDENCIES=false
 COPY pyproject.toml poetry.lock $APP_HOME/
 RUN if [ "$INSTALL_DEV_DEPENDENCIES" = "true" ]; then poetry install; else poetry install --without dev; fi
 
-USER caluma
-
 COPY . $APP_HOME
 
 EXPOSE 8000