diff --git a/Dockerfile b/Dockerfile
index 2e13664..73068c7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginx:1.13.3-alpine
+FROM nginx:1.13.8-alpine
 
 RUN rm /etc/nginx/conf.d/default.conf
 COPY default.conf /etc/nginx/conf.d/default.conf