diff --git a/Dockerfile b/Dockerfile
index be87f30..61f0899 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,5 @@
     FROM ubuntu:latest
     FROM python:3
-    RUN pip install pystrich
     ADD script.py /
     RUN apt update -y && apt install -y make
     RUN apt install -y git