updated readme and added article from @modem7

README.md

@@ -19,3 +19,6 @@ This image comes in the three flavours:
 
 ### Usage
 General instructions can be found in the base image [README](./base/README.md).
+
+### Additional Reading
+[Backup Docker using Borgmatic](https://www.modem7.com/books/docker-backup/page/backup-docker-using-borgmatic) - Thank you @modem7

base/Dockerfile

@@ -1,8 +1,8 @@
 FROM alpine:3.13 as builder
 LABEL mainainer='b3vis'
-ARG BORG_VERSION=1.1.16
-ARG BORGMATIC_VERSION=1.5.14
-ARG LLFUSE_VERSION=1.3.8
+ARG BORG_VERSION=1.1.17
+ARG BORGMATIC_VERSION=1.5.18
+ARG LLFUSE_VERSION=1.4.1
 RUN apk upgrade --no-cache \
     && apk add --no-cache \
     alpine-sdk \