diff --git a/Dockerfile b/Dockerfile
index 05fb076c..5112ec1a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.6.2-alpine3.6
+FROM python:3.6-alpine3.9
 ADD app/requirements.txt /requirements.txt
 RUN apk update && \
 	apk add --no-cache docker && \