diff --git a/.VERSION b/.VERSION
index 6656fd3..30cafe7 100644
--- a/.VERSION
+++ b/.VERSION
@@ -1 +1 @@
-v4.1.3beta
+v4.1.4beta
diff --git a/README.md b/README.md
index b40f4ae..5fbd39d 100644
--- a/README.md
+++ b/README.md
@@ -112,18 +112,25 @@ To get familiar with that feature try the following: Create a Container, mount a
 
 ## Miscellaneous
 
-### Keep me updated
+### Subscribe to updates
 
 If you want the newest updates about the image and my tutorials at https://buanet.de/tutorials you can simply subscribe to my new "news and updates" channel (only in german) on Telegram.
 You will find the channel here: https://t.me/buanet_tutorials
 
+### Support the project
+
+The easiest way to support this project is to take a look into the [open issues](https://github.com/buanet/docker-iobroker/issues) and helping me answering questions, fixing bugs or adding new features. ;)<br>Another possible way could be to send me a small donation: <a href="https://www.paypal.me/buanet" target="_blank"><img src="https://buanet.de/wp-content/uploads/2017/08/pp128.png" height="20" width="20"></a>
+
 ## Changelog
 
-### v4.1.3beta (2020-02-08)
-* added new ENVs for "iobroker setup custom"
-* enhancements in startupscript logging
+### v4.1.4beta (2020-04-07)
+* testing buster as base image
+* optimizing installation of packages
+* v4.1.3beta (2020-02-08)
+  * added new ENVs for "iobroker setup custom"
+  * enhancements in startupscript logging
 * v4.1.2beta (2020-02-02)
-  * added feature userscripts on startup
+  * added feature for running userdefined scripts on startup
   * small fix for permissions issues on some systems
 * v4.1.1beta (2020-01-17)
   * updated openzwave to version 1.6.1007
diff --git a/aarch64/Dockerfile b/aarch64/Dockerfile
index 795062f..8601f52 100644
--- a/aarch64/Dockerfile
+++ b/aarch64/Dockerfile
@@ -1,4 +1,5 @@
-FROM balenalib/aarch64-debian:stretch
+FROM arm64v8/debian:buster
+# FROM balenalib/aarch64-debian:stretch
 
 LABEL maintainer="Andre Germann" \
       url="<https://buanet.de>"
diff --git a/amd64/Dockerfile b/amd64/Dockerfile
index 681d39d..0b84f1a 100644
--- a/amd64/Dockerfile
+++ b/amd64/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:stretch
+FROM amd64/debian:buster
 
 LABEL maintainer="Andre Germann" \
       url="<https://buanet.de>"
diff --git a/amd64/scripts/iobroker_startup.sh b/amd64/scripts/iobroker_startup.sh
index 795aa6a..8966c79 100644
--- a/amd64/scripts/iobroker_startup.sh
+++ b/amd64/scripts/iobroker_startup.sh
@@ -75,7 +75,7 @@ then
     echo "Installing additional packages is set by ENV."
     echo "The following packages will be installed:" $packages"..."
     echo $packages > /opt/scripts/.packages
-    bash /opt/scripts/setup_packages.sh > /opt/scripts/setup_packages.log 2>&1
+    bash /opt/scripts/setup_packages.sh #> /opt/scripts/setup_packages.log 2>&1
     echo "Done."
     echo ' '
   fi
diff --git a/amd64/scripts/setup_packages.sh b/amd64/scripts/setup_packages.sh
index 8dc6848..555ed68 100644
--- a/amd64/scripts/setup_packages.sh
+++ b/amd64/scripts/setup_packages.sh
@@ -1,7 +1,14 @@
 #!/bin/bash
 
-apt-get update
-apt-get install -y  $(cat /opt/scripts/.packages)
+apt-get -qq update
+
+packages=$(cat /opt/scripts/.packages)
+for i in $packages; do
+  sudo apt-get -qq -y install $i
+done
+
+# apt-get install -y  $(cat /opt/scripts/.packages)
+
 rm -rf /var/lib/apt/lists/*
 rm -f /opt/scripts/.packages
 
diff --git a/armv7hf/Dockerfile b/armv7hf/Dockerfile
index a276cee..d4b960b 100644
--- a/armv7hf/Dockerfile
+++ b/armv7hf/Dockerfile
@@ -1,4 +1,5 @@
-FROM balenalib/armv7hf-debian:stretch
+FROM arm32v7/debian:buster
+# FROM balenalib/armv7hf-debian:stretch
 
 LABEL maintainer="Andre Germann" \
       url="<https://buanet.de>"
@@ -83,7 +84,7 @@ ENV DEBIAN_FRONTEND="teletype" \
     LANG="de_DE.UTF-8" \
     LANGUAGE="de_DE:de" \
     LC_ALL="de_DE.UTF-8" \
-    PACKAGES="vi" \
+    PACKAGES="vim" \
     SETGID=1000 \
     SETUID=1000 \
     TZ="Europe/Berlin"