diff --git a/web/Dockerfile b/web/Dockerfile
index 2cd38f1..6d1d501 100644
--- a/web/Dockerfile
+++ b/web/Dockerfile
@@ -2,6 +2,8 @@ FROM python:3.7-slim
 
 RUN python -m pip install --upgrade pip
 
+WORKDIR /usr/src/app
+
 COPY requirements.txt requirements.txt
 RUN python -m pip install -r requirements.txt