diff --git a/0.15/Dockerfile b/0.15/Dockerfile
index 318c588..13b538e 100644
--- a/0.15/Dockerfile
+++ b/0.15/Dockerfile
@@ -1,4 +1,4 @@
-FROM frolvlad/alpine-glibc:alpine-3.4
+FROM frolvlad/alpine-glibc:alpine-3.5
 
 MAINTAINER https://github.com/dtandersen/docker_factorio_server