diff --git a/Dockerfile b/Dockerfile
index 78b1221..a059867 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ WORKDIR /app
 
 COPY requirements.txt /app/requirements.txt
 
-RUN pip install -r requirements.txt && rm requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt && rm requirements.txt
 
 COPY server.py /app/server.py
 
diff --git a/README.md b/README.md
index c7bbd12..9bb5d11 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,8 @@ Streamlit Web UI for OCRmyPDF. Its codebase is tiny, so if you want to modify it
 docker run --rm -p 127.0.0.1:8501:8501 razemio/ocrmypdfonweb
 ```
 
+Open http://localhost:8501
+
 ## Develop
 
 ```