diff --git a/Dockerfile b/Dockerfile
index cfc871e..37dcc3b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,4 +7,4 @@ COPY requirements.txt requirements.txt
 RUN pip3 install -r requirements.txt
 COPY . .
 EXPOSE 5000
-CMD ["python", "-m", "flask", "--app", "formula10" "--host=0.0.0.0"]
+CMD ["python3", "-m", "flask", "--app", "formula10" "--host=0.0.0.0"]