diff --git a/0.15/Dockerfile b/0.15/Dockerfile
index 77ee9eb..b0645a9 100644
--- a/0.15/Dockerfile
+++ b/0.15/Dockerfile
@@ -3,8 +3,8 @@ FROM frolvlad/alpine-glibc:alpine-3.5
 MAINTAINER https://github.com/dtandersen/docker_factorio_server
 
 ENV PORT=34197 \
-    VERSION=0.15.5 \
-    SHA1=8dd6d8ee89e08e0b3d973fe57f665e775ce92414
+    VERSION=0.15.6 \
+    SHA1=499e329437a663b6a21579a9665c5f8f92ebb9c5
 
 RUN mkdir /opt && \
     apk add --update --no-cache tini pwgen && \