diff --git a/Dockerfile b/Dockerfile
index 1875003..a46057f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,8 +2,10 @@ FROM python:3.8
 
 WORKDIR /app
 
-COPY . ./
+COPY requirements.txt ./
 
 RUN pip3 install --no-cache-dir -r requirements.txt
 
+COPY . ./
+
 CMD ["python3", "app.py"]