diff --git a/Chapter_Two/Lecture_7_Lab/myapp/Dockerfile b/Chapter_Two/Lecture_7_Lab/myapp/Dockerfile
index 3ded536..3972566 100644
--- a/Chapter_Two/Lecture_7_Lab/myapp/Dockerfile
+++ b/Chapter_Two/Lecture_7_Lab/myapp/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.5
+FROM python:3.8
 
 COPY . /app
 WORKDIR /app