diff --git a/Dockerfile b/Dockerfile
index 5884298..0b0e5a2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:2.7.15-alpine3.7
+FROM python:2.7.15-alpine3.8
 
 RUN apk add --update \
     linux-headers \