diff --git a/Dockerfile b/Dockerfile
index 2e5d15a0..edabdd46 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -59,5 +59,4 @@ RUN wget -O chromedriver.zip http://chromedriver.storage.googleapis.com/$(curl -
 COPY start.py .
 COPY requirements.txt .
 RUN pip3 install --no-cache-dir -r requirements.txt
-COPY start.py .
-CMD ["python","start.py"]
+CMD ["python3","start.py"]