diff --git a/Dockerfile b/Dockerfile
index 4cc4942..3cd6b51 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM ubuntu:latest
 
 RUN apt update -y && apt install -y make
 RUN apt install -y git
-RUN apt-get install python3.6
+RUN apt-get -y install python3.6
 RUN apt install -y gcc
 RUN gcc --version
 RUN apt install -y build-essential