diff --git a/Dockerfile b/Dockerfile
index bf1fbd0..de15264 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.7-alpine3.7
+FROM python:3.7-alpine3.9
 LABEL maintainer="Luke Childs <lukechilds123@gmail.com>"
 
 COPY ./bin /usr/local/bin