diff --git a/0.18/Dockerfile b/0.18/Dockerfile
index 77e7e5b..6e7039f 100644
--- a/0.18/Dockerfile
+++ b/0.18/Dockerfile
@@ -1,4 +1,4 @@
-FROM frolvlad/alpine-glibc:alpine-3.9
+FROM frolvlad/alpine-glibc:alpine-3.11
 
 LABEL maintainer="https://github.com/factoriotools/factorio-docker"