diff --git a/Dockerfile b/Dockerfile
index c1b2b51..59df325 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,6 +6,6 @@ RUN apt-get update && apt-get -y install python3 python3-pip
 
 ADD https://raw.githubusercontent.com/McCloudS/subgen/main/subgen/subgen.py /subgen/subgen.py
 
-CMD ["python", "-u", "subgen.py"]
+CMD [ "python3", "-u", "subgen.py" ]
 
 EXPOSE 8090