Update base image to alpine 3.16

data/Dockerfiles/acme/Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.15
+FROM alpine:3.16
 
 LABEL maintainer "Andre Peters <andre.peters@servercow.de>"
 

docker-compose.yml

@@ -386,7 +386,7 @@ services:
     acme-mailcow:
       depends_on:
         - nginx-mailcow
-      image: mailcow/acme:1.81
+      image: mailcow/acme:1.82
       dns:
         - ${IPV4_NETWORK:-172.22.1}.254
       environment: