diff --git a/Dockerfile b/Dockerfile
index fee6221..9997300 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
-FROM alpine:3.10
+FROM alpine:3.11
 LABEL maintainer="Sebastian Hugentobler <sebastian@vanwa.ch>"
 
-ENV S6_OVERLAY_VERSION=v1.22.0.0
+ENV S6_OVERLAY_VERSION=v1.22.1.0
 ENV LANG=en_US.UTF-8
     
 RUN apk --no-cache add syslog-ng